Environment & Ecology·MCQ Practice

Environmental Pollution — MCQ Practice

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Version 1Updated 9 Mar 2026

Interactive MCQ Practice

Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 5 questions available.

Q1medium

With reference to the National Clean Air Programme (NCAP), consider the following statements: 1. It aims to reduce particulate matter (PM2.5 and PM10) concentrations by 20-30% by 2024, with 2017 as the base year. 2. It is a legally binding program with strict penalties for non-compliance by states. 3. It focuses on city-specific action plans and strengthening the air quality monitoring network. Which of the statements given above is/are correct?

Q2easy

Which of the following constitutional provisions obligates the State to protect and improve the environment?

Q3medium

Consider the following statements regarding the Environment (Protection) Act, 1986: 1. It was enacted in the aftermath of the Bhopal Gas Tragedy. 2. It is an umbrella legislation empowering the Central Government to take measures for environmental protection. 3. It established the Central Pollution Control Board (CPCB). Which of the statements given above is/are correct?

Q4hard

Which of the following are considered 'end-of-pipe' pollution control technologies? 1. Catalytic converters in vehicles 2. Bioremediation of contaminated soil 3. Electrostatic precipitators in industries 4. Promoting organic farming Select the correct answer using the code given below:

Q5medium

The 'Polluter Pays Principle' and 'Precautionary Principle' were explicitly integrated into Indian environmental jurisprudence by which of the following landmark Supreme Court cases?

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