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UGC NET Environmental Science Topic-Wise Test Series | Practice Chapter-Wise MCQs & Mock Tests
Prepare for UGC NET Environmental Science 2025 with our topic-wise test series. Access expertly designed chapter-wise MCQs, previous year questions, and full-length mock tests. Strengthen your concepts, track performance, and boost your NET exam score with detailed explanations and solutions.
173 Tests
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Unit-I: Fundamentals of Environmental Sciences
Unit-II: Environmental Chemistry
Unit-III: Environmental Biology
Unit-IV: Environmental Geosciences
Unit-VI: Environmental Pollution and Control
Unit-VIII: Environmental Assessment, Management and Legislation
Unit-X: Contemporary Environmental Issues
Free
Unit-I: Fundamentals of Environmental Sciences
Definition, Principles and Scope of Environmental Science
Free
Unit-I: Fundamentals of Environmental Sciences
Structure and Composition of the Atmosphere, Hydrosphere, Lithosphere and Biosphere
Free
Unit-I: Fundamentals of Environmental Sciences
Laws of Thermodynamics and Heat Transfer Processes
Free
Unit-I: Fundamentals of Environmental Sciences
Mass and Energy Transfer across Environmental Interfaces
Free
Unit-I: Fundamentals of Environmental Sciences
Material Balance and Environmental Systems
Free
Unit-I: Fundamentals of Environmental Sciences
Meteorological Parameters: Pressure, Temperature, Precipitation, Humidity, Mixing Ratio, Saturation Mixing Ratio, Radiation, and Wind Velocity
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Unit-I: Fundamentals of Environmental Sciences
Adiabatic and Environmental Lapse Rates
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Unit-I: Fundamentals of Environmental Sciences
Wind Roses and Their Interpretation
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Unit-I: Fundamentals of Environmental Sciences
Interaction between Earth, Man, and Environment
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Unit-I: Fundamentals of Environmental Sciences
Biogeographic Provinces of the World and Agro-Climatic Zones of India
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Unit-I: Fundamentals of Environmental Sciences
Concept and Principles of Sustainable Development
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Unit-I: Fundamentals of Environmental Sciences
Natural Resources and Their Assessment
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Unit-I: Fundamentals of Environmental Sciences
Principles of Remote Sensing and GIS
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Unit-I: Fundamentals of Environmental Sciences
Digital Image Processing and Ground Truthing
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Unit-I: Fundamentals of Environmental Sciences
Applications of Remote Sensing and GIS in Land Use and Land Cover Planning
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Unit-I: Fundamentals of Environmental Sciences
Applications of Remote Sensing and GIS in Urban Sprawl, Vegetation, Forestry, and Natural Resource Management
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Unit-I: Fundamentals of Environmental Sciences
Applications of Remote Sensing and GIS in Waste Management and Climate Change Studies
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Unit-I: Fundamentals of Environmental Sciences
Environmental Education and Awareness
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Unit-I: Fundamentals of Environmental Sciences
Environmental Ethics
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Unit-II: Environmental Chemistry
Classification and periodic properties of elements
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Unit-II: Environmental Chemistry
Stoichiometry and chemical calculations
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Unit-II: Environmental Chemistry
Gibbs energy, chemical potential, and thermodynamics of reactions
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Unit-II: Environmental Chemistry
Chemical kinetics and rate of reactions
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Unit-II: Environmental Chemistry
Chemical equilibria and factors affecting equilibrium
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Unit-II: Environmental Chemistry
Solubility of gases in water and the carbonate system
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Unit-II: Environmental Chemistry
Chemistry of unsaturated and saturated hydrocarbons
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Unit-II: Environmental Chemistry
Radioisotopes and their environmental significance
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Unit-II: Environmental Chemistry
Composition of air and structure of the atmosphere
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Unit-II: Environmental Chemistry
Particles, ions, and radicals in the atmosphere and their roles
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Unit-II: Environmental Chemistry
Chemical speciation in atmospheric systems
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Unit-II: Environmental Chemistry
Formation of inorganic and organic particulate matter in the atmosphere
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Unit-II: Environmental Chemistry
Thermochemical and photochemical reactions in the atmosphere
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Unit-II: Environmental Chemistry
Oxygen and ozone chemistry and the ozone layer
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Unit-II: Environmental Chemistry
Photochemical smog formation and control
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Unit-II: Environmental Chemistry
Hydrological cycle and chemistry of natural waters
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Unit-II: Environmental Chemistry
Water as a universal solvent and its physicochemical properties
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Unit-II: Environmental Chemistry
Concepts of DO, BOD, and COD in water quality assessment
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Unit-II: Environmental Chemistry
Water treatment processes: sedimentation, coagulation, flocculation, and filtration
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Unit-II: Environmental Chemistry
pH and redox potential (Eh) in environmental systems
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Unit-II: Environmental Chemistry
Inorganic and organic components of soils
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Unit-II: Environmental Chemistry
Biogeochemical cycles of nitrogen, carbon, phosphorus, and sulphur
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Unit-II: Environmental Chemistry
Toxic chemicals and environmental contamination
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Unit-II: Environmental Chemistry
Pesticides: classification, persistence, and biological effects
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Unit-II: Environmental Chemistry
Biochemical effects of heavy metals (Hg, Cd, Pb, Cr) and metalloids (As, Se)
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Unit-II: Environmental Chemistry
Airborne toxic substances: CO, O3, PAN, VOC, and POP
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Unit-II: Environmental Chemistry
Carcinogenic compounds in the atmosphere
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Unit-II: Environmental Chemistry
Principles and applications of analytical methods in environmental chemistry
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Unit-II: Environmental Chemistry
Titrimetry and gravimetry
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Unit-II: Environmental Chemistry
Bomb calorimetry and energy determination
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Unit-II: Environmental Chemistry
Chromatographic techniques: paper, TLC, GC, and HPLC
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Unit-II: Environmental Chemistry
Flame photometry and spectrophotometric methods (UV-VIS, AAS, ICP-AES, ICP-MS)
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Unit-II: Environmental Chemistry
Electrophoresis and separation techniques
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Unit-II: Environmental Chemistry
Instrumental methods: XRF, XRD, NMR, and FTIR
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Unit-II: Environmental Chemistry
Advanced analytical techniques: GC-MS, SEM, and TEM
Free
Unit-III: Environmental Biology
Ecology as an interdisciplinary science including origin of life and speciation
Free
Unit-III: Environmental Biology
Human ecology, human settlements and environmental interactions
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Unit-III: Environmental Biology
Ecosystem concept, structure (biotic and abiotic) and functional organization
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Unit-III: Environmental Biology
Energy flow in ecosystems including models, food chains and food webs
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Unit-III: Environmental Biology
Biogeochemical cycles and ecological succession
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Unit-III: Environmental Biology
Species diversity, ecotone, edge effect, habitat and ecological niche
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Unit-III: Environmental Biology
Ecosystem stability, resilience, resistance and ecosystem services
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Unit-III: Environmental Biology
Classification of ecosystems and terrestrial ecosystem types
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Unit-III: Environmental Biology
Aquatic ecosystems including wetlands, lotic, lentic, estuarine and oceanic systems
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Unit-III: Environmental Biology
Biome concept, classification, distribution and global patterns
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Unit-III: Environmental Biology
Characteristics of major biomes including tundra, taiga, grassland, forests, savanna, chaparral and alpine biomes
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Unit-III: Environmental Biology
Population ecology including growth, regulation, carrying capacity and fluctuations
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Unit-III: Environmental Biology
Population dispersion, metapopulation dynamics, r and k strategies and keystone species
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Unit-III: Environmental Biology
Community ecology concepts and species interactions including predation, herbivory, parasitism and allelopathy
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Unit-III: Environmental Biology
Biological invasions and their ecological impacts
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Unit-III: Environmental Biology
Biodiversity concept, types, importance and threats
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Unit-III: Environmental Biology
Biodiversity hotspots, measures of biodiversity and hotspots in India
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Unit-III: Environmental Biology
Biodiversity conservation strategies including in situ, ex situ and in vitro methods
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Unit-III: Environmental Biology
Protected areas, national parks, sanctuaries and sacred groves of India
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Unit-III: Environmental Biology
Gene pool, biopiracy, bio-prospecting and restoration ecology
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Unit-III: Environmental Biology
Extinct, rare, endangered and threatened flora and fauna of India
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Unit-III: Environmental Biology
Industrial ecology and sustainable resource management
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Unit-III: Environmental Biology
Environmental toxicology including toxicity testing, bioassay and risk assessment
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Unit-III: Environmental Biology
Absorption, distribution, biotransformation and excretion of toxic agents
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Unit-III: Environmental Biology
Environmental microbiology including water borne diseases and air borne microbes
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Unit-III: Environmental Biology
Environmental biotechnology and bioremediation strategies
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Unit-III: Environmental Biology
Role of plants and microbes in bioremediation and phytoremediation
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Unit-III: Environmental Biology
Bioindicators, biofertilizers, biofuels and biosensors
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Unit-IV: Environmental Geosciences
Origin of the Earth and primary geochemical differentiation leading to formation of core, mantle, crust, atmosphere and hydrosphere
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Unit-IV: Environmental Geosciences
Concept of minerals and rocks including formation of igneous and metamorphic rocks
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Unit-IV: Environmental Geosciences
Controls on landform development including tectonic, plate tectonic and climatic processes
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Unit-IV: Environmental Geosciences
Steady state and equilibrium concepts and Earth�s energy budget
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Unit-IV: Environmental Geosciences
Earth�s thermal environment, seasons and atmospheric dynamics
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Unit-IV: Environmental Geosciences
Coriolis force, pressure gradient force, frictional force and atmospheric wind systems
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Unit-IV: Environmental Geosciences
Climates of India including monsoon system, western disturbances, droughts, El Nino and La Nina
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Unit-IV: Environmental Geosciences
Residence time and rates of natural cycles and geophysical fields
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Unit-IV: Environmental Geosciences
Weathering processes including reactions, erosion, transportation and sediment deposition
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Unit-IV: Environmental Geosciences
Soil forming minerals and soil formation processes
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Unit-IV: Environmental Geosciences
Identification and characterization of clay minerals and their properties
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Unit-IV: Environmental Geosciences
Soil physical and chemical properties, soil types and climatic control on soil formation
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Unit-IV: Environmental Geosciences
Cation exchange capacity and mineralogical controls in soils
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Unit-IV: Environmental Geosciences
Geochemical classification and abundance of elements in Earth systems
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Unit-IV: Environmental Geosciences
Partitioning and geochemical recycling of elements during surficial processes
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Unit-IV: Environmental Geosciences
Paleoclimate and reconstruction of past climates
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Unit-IV: Environmental Geosciences
Global distribution of water, hydrology and hydrogeology
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Unit-IV: Environmental Geosciences
Major river basins and groundwater provinces of India
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Unit-IV: Environmental Geosciences
Groundwater flow principles including Darcy�s law and its validity
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Unit-IV: Environmental Geosciences
Groundwater dynamics including fluctuations, hydraulic conductivity and tracers
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Unit-IV: Environmental Geosciences
Land subsidence and environmental impacts of excessive groundwater use
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Unit-IV: Environmental Geosciences
Groundwater quality, contamination and pollution of groundwater resources
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Unit-IV: Environmental Geosciences
Ghyben-Herzberg relation and fresh-saline water interactions
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Unit-IV: Environmental Geosciences
Natural resource exploration, exploitation and associated environmental concerns
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Unit-IV: Environmental Geosciences
Historical perspective and conservation of non-renewable resources
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Unit-IV: Environmental Geosciences
Catastrophic geological hazards including floods, landslides, earthquakes and volcanism
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Unit-IV: Environmental Geosciences
Extreme events such as avalanches, tsunamis and cloud bursts
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Unit-IV: Environmental Geosciences
Prediction, preparedness and mitigation of natural hazards
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Unit-VI: Environmental Pollution and Control
Concept of environmental pollution and classification of pollutants from natural and anthropogenic sources
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Unit-VI: Environmental Pollution and Control
Primary and secondary pollutants and criteria air pollutants
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Unit-VI: Environmental Pollution and Control
Sampling, monitoring and standards of air quality including Indian National Ambient Air Quality Standards
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Unit-VI: Environmental Pollution and Control
Principles and instruments for measurement of ambient air pollutants and stack emissions
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Unit-VI: Environmental Pollution and Control
Impacts of air pollution on human health, vegetation and materials including acid rain
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Unit-VI: Environmental Pollution and Control
Atmospheric dispersion of air pollutants including mixing height, lapse rate and dispersion models
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Unit-VI: Environmental Pollution and Control
Gaussian plume, line source and area source models for air pollution dispersion
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Unit-VI: Environmental Pollution and Control
Control of particulate air pollutants using mechanical, wet and electrostatic devices
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Unit-VI: Environmental Pollution and Control
Control of gaseous air pollutants through adsorption, absorption, condensation and combustion
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Unit-VI: Environmental Pollution and Control
Indoor air pollution, vehicular emissions and urban air quality management
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Unit-VI: Environmental Pollution and Control
Sources and characteristics of noise pollution and vibration
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Unit-VI: Environmental Pollution and Control
Measurement of noise using indices, weighting networks and noise dose concepts
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Unit-VI: Environmental Pollution and Control
Noise pollution standards and active and passive noise control measures
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Unit-VI: Environmental Pollution and Control
Health impacts of noise and vibrations on humans
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Unit-VI: Environmental Pollution and Control
Types and sources of water pollution and their ecological and health impacts
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Unit-VI: Environmental Pollution and Control
Sampling and analysis of physico-chemical water quality parameters
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Unit-VI: Environmental Pollution and Control
Biological and microbiological analysis of water quality including MPN
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Unit-VI: Environmental Pollution and Control
Indian drinking water standards and water quality guidelines
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Unit-VI: Environmental Pollution and Control
Drinking water treatment processes including coagulation, filtration, disinfection and softening
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Unit-VI: Environmental Pollution and Control
Wastewater treatment processes including primary, secondary and advanced treatment
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Unit-VI: Environmental Pollution and Control
Common effluent treatment plants and industrial wastewater management
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Unit-VI: Environmental Pollution and Control
Soil properties, soil quality analysis and sources of soil pollution
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Unit-VI: Environmental Pollution and Control
Interactions of industrial effluents with soil components and soil pollution control
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Unit-VI: Environmental Pollution and Control
Role of soil microorganisms in degradation of pesticides and synthetic fertilizers
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Unit-VI: Environmental Pollution and Control
Sources and impacts of thermal pollution and urban heat islands
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Unit-VI: Environmental Pollution and Control
Sources, impacts and abatement of marine pollution and coastal management
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Unit-VI: Environmental Pollution and Control
Radioactive pollution sources, biological effects of ionizing radiation and exposure standards
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Unit-VI: Environmental Pollution and Control
Radiation protection measures and regulatory standards
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Unit-VIII: Environmental Assessment, Management and Legislation
Environmental Impact Assessment (EIA): Aims, Objectives, EIA Guidelines and Notification 2006 with Amendments
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Unit-VIII: Environmental Assessment, Management and Legislation
Environmental Impact Statement (EIS) and Environmental Management Plan (EMP)
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Unit-VIII: Environmental Assessment, Management and Legislation
EIA Review Process, Impact Assessment Methodologies and Environmental Planning
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Unit-VIII: Environmental Assessment, Management and Legislation
Life Cycle Analysis, Cost�Benefit Analysis and Environmental Audit
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Unit-VIII: Environmental Assessment, Management and Legislation
Environmental Management Systems and Standards (ISO 14000 Series)
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Unit-VIII: Environmental Assessment, Management and Legislation
Eco-Labeling Schemes and Environmental Performance Evaluation
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Unit-VIII: Environmental Assessment, Management and Legislation
Risk Assessment and Management: Hazard Identification, Exposure Scenarios and Risk Characterization
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Unit-VIII: Environmental Assessment, Management and Legislation
Constitutional Provisions for Environmental Protection in India (Articles 48A and 51A)
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Unit-VIII: Environmental Assessment, Management and Legislation
Major Environmental Legislations in India: Forest, Wildlife and Biodiversity Acts
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Unit-VIII: Environmental Assessment, Management and Legislation
Pollution Control Laws in India: Water Act, Air Act and Environment Protection Act
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Unit-VIII: Environmental Assessment, Management and Legislation
Waste Management Rules in India: Hazardous, Plastic, Bio-Medical, Solid, E-Waste and Construction & Demolition Waste
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Unit-VIII: Environmental Assessment, Management and Legislation
Chemical, Noise and Liability Regulations: Hazardous Chemicals Rules, Noise Rules and Public Liability Insurance Act
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Unit-VIII: Environmental Assessment, Management and Legislation
Coastal and Transport Regulations: CRZ Notification and Motor Vehicles Act
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Unit-VIII: Environmental Assessment, Management and Legislation
National Environmental Policies: Forest Policy 1988, Water Policy 2002 and Environmental Policy 2006
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Unit-VIII: Environmental Assessment, Management and Legislation
International Environmental Conferences and Agreements: Stockholm, Rio Earth Summit, Johannesburg and Rio+20
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Unit-VIII: Environmental Assessment, Management and Legislation
Global Environmental Conventions and Protocols: Ramsar, Basel, Montreal, CBD and UNFCCC
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Unit-VIII: Environmental Assessment, Management and Legislation
Climate Change Frameworks: Kyoto Protocol, Clean Development Mechanism and Copenhagen Summit
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Unit-VIII: Environmental Assessment, Management and Legislation
International Environmental Organizations and Programmes: IPCC, UNEP, GEF and IGBP
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Unit-X: Contemporary Environmental Issues
Global Environmental Issues: Biodiversity Loss, Climate Change, Ozone Depletion and Sea Level Rise
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Unit-X: Contemporary Environmental Issues
International Efforts for Environmental Protection and Global Environmental Governance
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Unit-X: Contemporary Environmental Issues
National Action Plan on Climate Change (NAPCC) and Eight National Missions
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Unit-X: Contemporary Environmental Issues
Major Water Resource Conflicts and Projects in India: Narmada, Tehri, Almatti, Cauvery, Mahanadi and Himalayan Hydropower Projects
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Unit-X: Contemporary Environmental Issues
Water Conservation Strategies: Watershed Development, Rainwater Harvesting and Groundwater Recharge
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Unit-X: Contemporary Environmental Issues
National River Conservation Initiatives: Namami Gange and Yamuna Action Plan
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Unit-X: Contemporary Environmental Issues
Aquatic Ecosystem Degradation and Restoration: Eutrophication, Lakes and Wetland Conservation including Ramsar Sites
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Unit-X: Contemporary Environmental Issues
Land Degradation Issues: Soil Erosion, Desertification and Reclamation of Degraded Lands
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Unit-X: Contemporary Environmental Issues
Climate Change Impacts on Adaptation, Energy Security, Food Security and Sustainability
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Unit-X: Contemporary Environmental Issues
Forest Conservation and People�s Movements: Chipko, Appiko, Silent Valley, Gandhamardhan and People�s Biodiversity Registers
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Unit-X: Contemporary Environmental Issues
Wildlife Conservation Initiatives in India: Project Tiger, Project Elephant, Crocodile Conservation, Sea Turtle Project and Indo-Rhino Vision
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Unit-X: Contemporary Environmental Issues
Carbon Sequestration, Carbon Credits and Climate Mitigation Mechanisms
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Unit-X: Contemporary Environmental Issues
Waste Management and Clean India Mission (Swachh Bharat Abhiyan)
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Unit-X: Contemporary Environmental Issues
Sustainable Habitat and Urban Environmental Issues: Green Buildings and GRIHA Rating Norms
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Unit-X: Contemporary Environmental Issues
Air Pollution and Vehicular Emission Norms in India
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Unit-X: Contemporary Environmental Issues
Environmental Health and Epidemiological Issues: Fluorosis, Arsenicosis, Goitre and Dengue
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Unit-X: Contemporary Environmental Issues
Major Environmental Disasters and Industrial Accidents: Minamata, Love Canal, Bhopal Gas Tragedy, Chernobyl and Fukushima
About UGC NET Environmental Science Topic-Wise Test Series | Practice Chapter-Wise MCQs & Mock Tests Mock Test Series
Prepare with high-precision mock test sets curated according to the latest exam syllabus and pattern. This online test series features 173 tests designed to simulate real exam difficulty, timing constraints, and negative marking patterns.
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173 Mock Tests (21 Free)
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