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Environment & Ecology MCQ practice free online · page 57

Questions from RRB, NTPC, Group D and JE past papers. Tap an option to check it instantly — every question shows the correct answer, and most carry the explanation the paper gave.

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  1. 561UPPSC2001Environment & EcologyEnglish

    Acid rain occurs due to

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    Correct option: C — reaction between clouds and sulphur dioxide pollutants

  2. 562RPSC2005Environment & EcologyEnglish

    Which of the following, when dissolved in rain water turns rain water acidic (acid rain)?

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    Correct option: A — Oxide of sulphur

  3. 563WBPSC2019Environment & EcologyEnglish

    Acid rain is caused by

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    Correct option: A — Industries

  4. 564UPPSC2002Environment & EcologyEnglish

    Which one of the following gases is responsible for causing acid rain in the atmosphere?

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    Correct option: D — SO₂

  5. 565UPPSC2011Environment & EcologyEnglish

    Which one of the following is an air pollutant gas and is released by burning fossil fuel?

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    Correct option: D — Sulphur dioxide

  6. 566PPSC2019Environment & EcologyEnglish

    Which one of the following is not related to air pollution?

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    Correct option: C — Eutrophication

  7. 567UPPSC2004Environment & EcologyEnglish

    Fly ash is a pollutive combustion product of burning

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    Correct option: A — Coal

  8. 568UPPSC2014Environment & EcologyEnglish

    ‘Green Muffler’ is related to

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    Correct option: C — Noise pollution

  9. 569UKPSC2007Environment & EcologyEnglish

    Bhopal Gas Tragedy (leakage of methyl isocyanate ‘MIC’) accident happened on

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    Correct option: C — 3 December, 1984

  10. 570UPPSC2008Environment & EcologyEnglish

    The gas which leaked from Union Carbide factory, Bhopal was

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    Correct option: C — Methyl isocyanate (MIC)

Environment & Ecology practice — common questions

Page 57 of this set has 10 questions on it.

Are these Environment & Ecology questions free to practise?
Yes. Every question on this page is free and needs no account. Create a free account only if you want your progress saved.
Where do these Environment & Ecology MCQs come from?
They are taken from official past papers of Indian government recruitment exams such as RRB NTPC, RRB Group D and RRB JE, and each question keeps a reference to the exam it appeared in.
Are the questions available in Hindi?
Yes. Many papers are set in both languages, so a large share of these questions are available in Hindi. Use the language filter at the top of the page.
Do the questions show answers and explanations?
Every question shows the correct option. Where the source paper included a worked solution, the explanation is shown under "Show answer".