10th Class Chemistry Chapter 15 MCQs with Answers

AdminApril 5, 2024

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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: Environmental Chemistry

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1 / 40

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

Translocation

Transformation

Transport

2 / 40

What is the main source of sulfur dioxide emissions?

Burning fossil fuels

Agricultural activities

Deforestation

3 / 40

What is the primary source of nitrous oxide emissions?

Agricultural activities

Deforestation

Industrial processes

4 / 40

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

Agricultural machinery

Transportation

Industrial activities

5 / 40

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

Wet deposition

Absorption

Dry deposition

6 / 40

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

Bioaccumulation

Biomagnification

Phytoremediation

7 / 40

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

Agricultural runoff

Combustion processes

Industrial emissions

8 / 40

Which pollutant is responsible for the formation of acid rain?

Sulfur dioxide

Carbon monoxide

Nitrogen oxides

9 / 40

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

Bioaccumulation

Biomagnification

Biodegradation

10 / 40

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

Industrial emissions

Coal-fired power plants

Volcanic eruptions

11 / 40

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

Agricultural runoff

Industrial emissions

Volcanic eruptions

12 / 40

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

Natural deposits

Agricultural runoff

Industrial discharge

13 / 40

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

Sulfur dioxide

Carbon monoxide

Chlorofluorocarbons

14 / 40

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

Deforestation

Vehicle emissions

Industrial processes

15 / 40

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

Acid rain

Leaching

Erosion

16 / 40

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

Industrial emissions

Coal-fired power plants

Natural erosion

17 / 40

What is the main source of methane emissions?

Deforestation

Agriculture

Industrial activities

18 / 40

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

Absorption

Sequestration

Discharge

19 / 40

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

Erosion

Precipitation

Leaching

20 / 40

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

Biomagnification

Bioaccumulation

Biodiversity

21 / 40

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

Natural erosion

Industrial discharge

Agricultural runoff

22 / 40

What is the primary greenhouse gas emitted by human activities?

Nitrous oxide

Carbon dioxide

Methane

23 / 40

What is the main source of carbon monoxide emissions?

Vehicle exhaust

Agricultural activities

Industrial emissions

24 / 40

What is the main cause of the ozone hole?

Chlorofluorocarbons

Sulfur dioxide

Carbon monoxide

25 / 40

Which pollutant is primarily responsible for smog formation?

Nitrogen oxides

Carbon monoxide

Ozone

26 / 40

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

Biomagnification

Biodegradation

Photodegradation

27 / 40

Which of the following is a primary air pollutant?

Ozone

Sulfur dioxide

Carbon dioxide

28 / 40

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

Biodegradation

Bioaccumulation

Biomagnification

29 / 40

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

Absorption

Deposition

Adsorption

30 / 40

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

Urbanization

Agricultural practices

Industrial activities

31 / 40

Which pollutant is primarily responsible for global warming?

Nitrogen oxides

Carbon dioxide

Sulfur dioxide

32 / 40

Which of the following is a secondary air pollutant?

Sulfur dioxide

Ozone

Carbon monoxide

33 / 40

Which pollutant is primarily responsible for acidification of aquatic ecosystems?

Sulfur dioxide

Carbon dioxide

Nitrogen oxides

34 / 40

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

Bioaccumulation

Biodiversity

Biomagnification

35 / 40

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

Sewage treatment

Industrial discharge

Agricultural runoff

36 / 40

What is the main source of nitrogen oxide emissions?

Vehicle emissions

Deforestation

Volcanic eruptions

37 / 40

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

Industrial waste

Agricultural pesticides

Urban runoff

38 / 40

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

Pesticides

Lead-based paints

Industrial emissions

39 / 40

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

Adsorption

Emissions

Absorption

40 / 40

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

Leaching

Adsorption

Erosion

Download Certificate of Quiz 10th Class Chapter 15

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AdminApril 5, 2024

0 12 1 minute read