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Environmental Chemistry Questions

Practice 21 Environmental Chemistry questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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21
Total Questions
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13
Easy
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8
Medium
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0
Hard
Practice by Exam:Chemistry(20)General Awareness(1)

About environmental chemistry — practice questions, PYQs & concepts

environmental chemistry is a frequently-tested topic on Chemistry, General Awareness. ExamTest.live currently lists 21 environmental chemistry questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

environmental chemistry weight in competitive exams

Across our environmental chemistry question bank, the largest sources are Chemistry (20) and General Awareness (1). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 13 easy environmental chemistry questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Environmental Chemistry Questions(1–21 of 21)

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Q1easymcqGeneral AwarenessSSC Selection Post 2021 Matriculation Level2026
50% accuracy
Acid rain is caused by the chemical reaction that begins when compounds like sulphur dioxides and ________ are released into the air.
Q2mediummcqChemistryNEET (UG) 20172026
0% accuracy
Which of the following is a sink for ?
Q3mediummcqChemistryAIEEE 20072026
0% accuracy
Regular use of which of the following fertilizers increases the acidity of soil?
Q4easymcqChemistryNEET 20192026
0% accuracy
Among the following, the one that is not a greenhouse gas is:
Q5easymcqChemistryNEET 20192026
0% accuracy
The method used to remove temporary hardness of water is:
Q6easymcqChemistryNEET 2020 E12026
Which of the following is not correct about carbon monoxide?
Q7mediummcqChemistryIndian Competitive Exams2026
Which gas shields the surface of the earth from ultraviolet radiation from the sun?
Q8mediummcqChemistryJEE Main2026
The gas leaked from a storage tank of the Union Carbide plant in Bhopal gas tragedy was:
Q9easymcqChemistryAIEEE 20122026
What is DDT among the following?
Q10mediummcqChemistryAIEEE2026
Identify the wrong statement in the following:
Q11easymcqChemistryAIEEE 20042026
Smog is essentially caused by the presence of:
Q12easymcqChemistryNEET 20232026
Given below are two statements:Statement I: The nutrient deficient water bodies lead to eutrophication.Statement II: Eutrophication leads to decrease in the level of oxygen in the water bodies.In the light of the above statements, choose the correct answer:
Q13easymcqChemistryNEET 20222026
The pollution due to oxides of sulphur gets enhanced due to the presence of:(a) Particulate matter(b) Ozone(c) Hydrocarbons(d) Hydrogen peroxideChoose the correct answer:
Q14easymcqChemistryNEET 20212026
Match List - I with List - II:
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Q15easymcqChemistryNEET (UG) 20182026
Which oxide of nitrogen is not a common pollutant introduced into the atmosphere both due to natural and human activity?
Q16easymcqChemistryNEET 20172026
Which of the following is a sink for ?
Q17mediummcqChemistryChemistry
0% accuracy
Which one of the following statements is NOT true?
Q18mediummcqChemistryChemistry
Which of the following chemicals are used to manufacture methyl isocyanate that caused "Bhopal Tragedy"?(i) methylamine(ii) phosgene(iii) phosphine(iv) dimethylamine
Q19easymcqChemistryChemistry
Which one of the following is not a common component of Photochemical Smog?
Q20mediummcqChemistryChemistry
Which one of the following statements regarding photochemical smog is NOT correct?
Q21easymcqChemistryChemistry
Green chemistry means such reactions which:

Frequently Asked Questions

How many Environmental Chemistry questions are on ExamTest.live?▼
We have 21 Environmental Chemistry questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Environmental Chemistry MCQs free?▼
Yes. All Environmental Chemistry questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Environmental Chemistry questions?▼
Environmental Chemistry questions are commonly asked in Chemistry, General Awareness. You can filter by exam using the links above.
How do I practice Environmental Chemistry questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.