HomeTestsSearchRankProfile

Environmental Chemistry Questions

Practice 39 Environmental Chemistry questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

šŸ“š
39
Total Questions
šŸŸ¢
15
Easy
šŸŸ”
24
Medium
šŸ”“
0
Hard
Practice by Exam:Chemistry(27)General Science(3)Environmental Studies(2)Environment(2)General Awareness(2)Mathematics and Science(2)Science(1)

About Environmental Chemistry ā€” practice questions, PYQs & concepts

Environmental Chemistry is a frequently-tested topic on Chemistry, General Science, Environmental Studies. ExamTest.live currently lists 39 Environmental Chemistry questions spanning previous-year papers from 2018 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 ā€” 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 (27), General Science (3), Environmental Studies (2), Environment (2) and General Awareness (2). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 15 easy Environmental Chemistry questions are available ā€” 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 ā€” the explanation often surfaces a faster approach you can reuse.

All Environmental Chemistry Questions(1ā€“39 of 39)

Filter:
Q1easymcqGeneral AwarenessSSC Selection Post 2021 Matriculation Level2026
39% accuracy
Acid rain is caused by the chemical reaction that begins when compounds like sulphur dioxides and ________ are released into the air.
Q2mediummcqScienceSSC CGL2026
0% accuracy
Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
Q3mediummcqGeneral AwarenessSSC CGL2026
0% accuracy
________ which are used in refrigerators, air conditioners and aerosol sprays.
Q4mediummcqGeneral ScienceSSC CGL2026
0% accuracy
Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
Q5mediummcqGeneral ScienceCompetitive Exam2026
100% accuracy
Which of the following is a greenhouse gas or a gas which can deplete the ozone layer?
Q6mediummcqChemistryNEET (UG) 20172026
0% accuracy
Which of the following is a sink for ?
Q7mediummcqChemistryAIEEE 20072026
0% accuracy
Regular use of which of the following fertilizers increases the acidity of soil?
Q8easymcqChemistryNEET 20192026
0% accuracy
Among the following, the one that is not a greenhouse gas is:
Q9easymcqChemistryNEET 20192026
0% accuracy
The method used to remove temporary hardness of water is:
Q10mediummcqChemistryGeneral Science2026
Tetraethyl lead was coming out from
Q11mediummcqChemistryStaff Selection Commission2026
Which of the following compounds is a greenhouse gas or a chemical compound capable of depleting the ozone layer?
Q12mediummcqChemistryCompetitive Exam Mock2026
Which among the following is present in refrigerator?
Q13mediummcqChemistryGeneral Science2026
The compound which is used in refrigeration is
Q14mediummcqEnvironmental StudiesCompetitive Exams2026
Which of the following is called a secondary air pollutant?
Q15mediummcqChemistryGovernment Exams2026
Chlorofluorocarbon (CFC) is used in
Q16mediummcqEnvironmental StudiesCompetitive Exams2026
Sulphur dioxide smog is known as:
Q17mediummcqEnvironmentGeneral Science2026
Assertion (A): The use of chlorofluorocarbons is banned throughout the world nowadays.
Reason (R): These chemicals cause skin cancer.
Q18mediummcqGeneral ScienceCompetitive Exam2026
Bio gas consists of
Q19mediummcqChemistryWBCS Prelims2026
The greenhouse gas that is a product of the combustion of fossil fuels is:
Q20mediummcqEnvironmentCompetitive Exam Prep Portal2026
Examples of VOC causing cancer are
Q21mediummcqChemistryGeneral Knowledge2026
The compound, which is used in refrigeration is
Q22easymcqMathematics and ScienceUPTET Paper 2 (Maths & Science)2026
Compound responsible for temporary hardness of water is
Q23mediummcqChemistryIndian Competitive Exams2026
Which gas shields the surface of the earth from ultraviolet radiation from the sun?
Q24mediummcqChemistryJEE Main2026
The gas leaked from a storage tank of the Union Carbide plant in Bhopal gas tragedy was:
Q25easymcqChemistryAIEEE 20122026
What is DDT among the following?
Q26mediummcqChemistryAIEEE2026
Identify the wrong statement in the following:
Q27easymcqChemistryAIEEE 20042026
Smog is essentially caused by the presence of:
Q28easymcqChemistryNEET 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:
Q29easymcqChemistryNEET 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:
Q30easymcqChemistryNEET 20212026
Match List - I with List - II:
image
Q31easymcqChemistryNEET 2020 E12026
Which of the following is not correct about carbon monoxide?
Q32easymcqChemistryNEET (UG) 20182026
Which oxide of nitrogen is not a common pollutant introduced into the atmosphere both due to natural and human activity?
Q33easymcqChemistryNEET 20172026
Which of the following is a sink for ?
Q34easymcqMathematics and ScienceUPTET Paper 2 (Maths & Science)2018
Which of the following is a greenhouse gas?
Q35mediummcqChemistryChemistry
0% accuracy
Which one of the following statements is NOT true?
Q36easymcqChemistryChemistry
Which one of the following is not a common component of Photochemical Smog?
Q37mediummcqChemistryChemistry
Which one of the following statements regarding photochemical smog is NOT correct?
Q38easymcqChemistryChemistry
Green chemistry means such reactions which:
Q39mediummcqChemistryChemistry
Which of the following chemicals are used to manufacture methyl isocyanate that caused "Bhopal Tragedy"?(i) methylamine(ii) phosgene(iii) phosphine(iv) dimethylamine

Frequently Asked Questions

How many Environmental Chemistry questions are on ExamTest.live?ā–¼
We have 39 Environmental Chemistry questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Environmental Chemistry MCQs free?ā–¼
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?ā–¼
Environmental Chemistry questions are commonly asked in Chemistry, General Science, Environmental Studies, Environment, General Awareness. You can filter by exam using the links above.
How do I practice Environmental Chemistry questions effectively?ā–¼
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.