10th Class MCQs

10th Class Chemistry Chapter 15 MCQs with Answers

Welcome to the 10th Class Chemistry Chapter 15 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 10th Class Chemistry Chapter 15 Environmental Chemistry.

You can find all the 10th Class Chemistry Chapter 15 MCQs online tests on our website. These online tests are great for learning and as well as for scoring maximum marks in your Matriculation Exams. We are making these Class 10 Chemistry MCQs online tests for those who want full marks in their exams.

10th Class Multiple Choice Question Chapter 15 with Answers Free PDF

You can also download 10th Class Questions with Answers Chapter 15 free PDF from the link provided below. To Download file in PDF click on the arrow sign at the top right corner.

Grade 10 Chemistry Chapter 15 Online Quiz

By presenting 3 options to choose from, 10th Class Chapter 15 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 10th Class Questions and Answers and click over the correct answer.

  • Test Name: 10th Class Chemistry Chapter 15 Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

10th Class Chemistry Chapter 15 MCQs

10th Class Chemistry Chapter 15: Environmental Chemistry

Please fill out the form before starting Quiz.

1 / 40

What is the term for the process by which chemicals accumulate in the tissues of organisms at higher trophic levels?

2 / 40

Which of the following is a primary source of water pollution?

3 / 40

What is the term for the process by which pollutants are released from a source into the environment?

4 / 40

What is the main source of methane emissions?

5 / 40

What is the main source of dioxin pollution in the environment?

6 / 40

Which pollutant is primarily responsible for smog formation?

7 / 40

What is the main source of mercury pollution in aquatic ecosystems?

8 / 40

Which of the following is a primary source of soil pollution?

9 / 40

What is the main source of arsenic pollution in drinking water?

10 / 40

What is the primary source of nitrous oxide emissions?

11 / 40

What is the main cause of the ozone hole?

12 / 40

What is the main source of volatile organic compound (VOC) emissions?

13 / 40

What is the main source of nitrogen oxide emissions?

14 / 40

What is the main source of sulfur dioxide emissions?

15 / 40

What is the term for the process by which pollutants are taken up by plants through their roots?

16 / 40

Which pollutant is primarily responsible for mercury contamination in aquatic ecosystems?

17 / 40

What is the main source of lead pollution in the environment?

18 / 40

Which pollutant is primarily responsible for acidification of aquatic ecosystems?

19 / 40

What is the term for the process by which pollutants are broken down by sunlight?

20 / 40

What is the process by which chemicals are broken down into simpler forms by microorganisms?

21 / 40

What is the term for the process by which pollutants are transferred from one part of the environment to another?

22 / 40

What is the term for the process by which pollutants settle out of the atmosphere onto surfaces?

23 / 40

Which of the following is a secondary air pollutant?

24 / 40

Which of the following is a primary air pollutant?

25 / 40

Which of the following is a primary source of light pollution?

26 / 40

What is the main source of cadmium pollution in the environment?

27 / 40

Which pollutant is primarily responsible for global warming?

28 / 40

What is the term for the process by which pollutants are removed from the atmosphere by dissolving in water droplets?

29 / 40

What is the process by which pollutants are removed from the atmosphere through precipitation?

30 / 40

What is the term for the process by which chemicals are released from soil or rock into groundwater?

31 / 40

Which pollutant is primarily responsible for depletion of the ozone layer?

32 / 40

Which pollutant is responsible for the formation of acid rain?

33 / 40

What is the term for the accumulation of pollutants in higher concentrations in organisms higher up the food chain?

34 / 40

What is the primary greenhouse gas emitted by human activities?

35 / 40

What is the main source of carbon monoxide emissions?

36 / 40

What is the term for the release of pollutants into the atmosphere from vehicles and industrial facilities?

37 / 40

What is the term for the process by which pollutants are absorbed and retained by soil particles?

38 / 40

Which of the following is a primary source of noise pollution?

39 / 40

What is the main source of phosphorus pollution in aquatic ecosystems?

40 / 40

What is the term for the process by which chemicals accumulate in the fatty tissues of organisms?

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