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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.

Filter by Category: All Unit-I: Fundamentals of Environmental Sciences Unit-II: Environmental Chemistry

Definition, Principles and Scope of Environmental Science

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 42

Time Limit: 42 minutes

Type: Free

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Structure and Composition of the Atmosphere, Hydrosphere, Lithosphere and Biosphere

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 42

Time Limit: 42 minutes

Type: Free

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Laws of Thermodynamics and Heat Transfer Processes

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 50

Time Limit: 50 minutes

Type: Free

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Mass and Energy Transfer across Environmental Interfaces

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 60

Time Limit: 60 minutes

Type: Free

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Material Balance and Environmental Systems

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 59

Time Limit: 59 minutes

Type: Free

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Meteorological Parameters: Pressure, Temperature, Precipitation, Humidity, Mixing Ratio, Saturation Mixing Ratio, Radiation, and Wind Velocity

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 174

Time Limit: 174 minutes

Type: Free

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Adiabatic and Environmental Lapse Rates

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 56

Time Limit: 56 minutes

Type: Paid

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Wind Roses and Their Interpretation

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 49

Time Limit: 49 minutes

Type: Paid

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Interaction between Earth, Man, and Environment

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 52

Time Limit: 52 minutes

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Biogeographic Provinces of the World and Agro-Climatic Zones of India

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 52

Time Limit: 52 minutes

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Concept and Principles of Sustainable Development

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 48

Time Limit: 48 minutes

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Natural Resources and Their Assessment

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 47

Time Limit: 47 minutes

Type: Paid

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Principles of Remote Sensing and GIS

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 59

Time Limit: 59 minutes

Type: Paid

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Digital Image Processing and Ground Truthing

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 46

Time Limit: 46 minutes

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Applications of Remote Sensing and GIS in Land Use and Land Cover Planning

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 51

Time Limit: 51 minutes

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Applications of Remote Sensing and GIS in Urban Sprawl, Vegetation, Forestry, and Natural Resource Management

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 55

Time Limit: 55 minutes

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Applications of Remote Sensing and GIS in Waste Management and Climate Change Studies

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 51

Time Limit: 51 minutes

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Environmental Education and Awareness

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 52

Time Limit: 52 minutes

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Environmental Ethics

Category: Unit-I: Fundamentals of Environmental Sciences

Questions: 59

Time Limit: 59 minutes

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Classification and periodic properties of elements

Category: Unit-II: Environmental Chemistry

Questions: 50

Time Limit: 50 minutes

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Stoichiometry and chemical calculations

Category: Unit-II: Environmental Chemistry

Questions: 52

Time Limit: 52 minutes

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Gibbs energy, chemical potential, and thermodynamics of reactions

Category: Unit-II: Environmental Chemistry

Questions: 59

Time Limit: 59 minutes

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Chemical kinetics and rate of reactions

Category: Unit-II: Environmental Chemistry

Questions: 51

Time Limit: 51 minutes

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Chemical equilibria and factors affecting equilibrium

Category: Unit-II: Environmental Chemistry

Questions: 54

Time Limit: 54 minutes

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Solubility of gases in water and the carbonate system

Category: Unit-II: Environmental Chemistry

Questions: 54

Time Limit: 54 minutes

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Chemistry of unsaturated and saturated hydrocarbons

Category: Unit-II: Environmental Chemistry

Questions: 46

Time Limit: 46 minutes

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Radioisotopes and their environmental significance

Category: Unit-II: Environmental Chemistry

Questions: 62

Time Limit: 62 minutes

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Composition of air and structure of the atmosphere

Category: Unit-II: Environmental Chemistry

Questions: 46

Time Limit: 46 minutes

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Particles, ions, and radicals in the atmosphere and their roles

Category: Unit-II: Environmental Chemistry

Questions: 60

Time Limit: 60 minutes

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Chemical speciation in atmospheric systems

Category: Unit-II: Environmental Chemistry

Questions: 40

Time Limit: 40 minutes

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Formation of inorganic and organic particulate matter in the atmosphere

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Thermochemical and photochemical reactions in the atmosphere

Category: Unit-II: Environmental Chemistry

Questions: 0

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Oxygen and ozone chemistry and the ozone layer

Category: Unit-II: Environmental Chemistry

Questions: 0

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Photochemical smog formation and control

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Hydrological cycle and chemistry of natural waters

Category: Unit-II: Environmental Chemistry

Questions: 0

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Water as a universal solvent and its physicochemical properties

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Concepts of DO, BOD, and COD in water quality assessment

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Water treatment processes: sedimentation, coagulation, flocculation, and filtration

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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pH and redox potential (Eh) in environmental systems

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Inorganic and organic components of soils

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Biogeochemical cycles of nitrogen, carbon, phosphorus, and sulphur

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Toxic chemicals and environmental contamination

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Pesticides: classification, persistence, and biological effects

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Biochemical effects of heavy metals (Hg, Cd, Pb, Cr) and metalloids (As, Se)

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Airborne toxic substances: CO, O3, PAN, VOC, and POP

Category: Unit-II: Environmental Chemistry

Questions: 0

Time Limit: 0 minutes

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Carcinogenic compounds in the atmosphere

Category: Unit-II: Environmental Chemistry

Questions: 0

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Principles and applications of analytical methods in environmental chemistry

Category: Unit-II: Environmental Chemistry

Questions: 0

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Titrimetry and gravimetry

Category: Unit-II: Environmental Chemistry

Questions: 0

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Bomb calorimetry and energy determination

Category: Unit-II: Environmental Chemistry

Questions: 0

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Chromatographic techniques: paper, TLC, GC, and HPLC

Category: Unit-II: Environmental Chemistry

Questions: 0

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Flame photometry and spectrophotometric methods (UV-VIS, AAS, ICP-AES, ICP-MS)

Category: Unit-II: Environmental Chemistry

Questions: 0

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Electrophoresis and separation techniques

Category: Unit-II: Environmental Chemistry

Questions: 0

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Instrumental methods: XRF, XRD, NMR, and FTIR

Category: Unit-II: Environmental Chemistry

Questions: 0

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Advanced analytical techniques: GC-MS, SEM, and TEM

Category: Unit-II: Environmental Chemistry

Questions: 0

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