10th Class Chemistry Chapter 6 English Medium Online MCQ Test With Answer

The students will be able to assess how fine they have prepared for their 10th class Chemistry board exam by attempting our 10 class chemistry chapter 6 mcqs online test. This online mcqs test is based on important topics and questions of chapter 6 to help you prepare for the Chemistry board exam's mcqs section. Students can improve their final exam score by overcoming the mistakes they will make in our chemistry class 10 chapter 6 mcqs test. Also our online testing system will also record the total paper solving time of every student to help them keep a track of time that they have spent on each mcqs question. The paper attempting process of the Chemistry online mcqs test is same for all of the chapters of 10th class Chemistry, you can access your desired chapter number for the top of this page.

MCQ's Test For Chapter 6 "Environment Chemistry The Atmosphere"

Try The MCQ's Test For Chapter 6 "Environment Chemistry The Atmosphere"

  • Total Questions12

  • Time Allowed15

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Environment Chemistry The Atmosphere

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Question # 1

By the increase in the concentration of CO2 in air.

Question # 2

Normaily rain water is weakly acidic because.

Question # 3

Ozone is beneficial for us as it absorbs.....................

Question # 4

Carbon monoxide is harmful to us because.

Question # 5

Incinerator reduces solid waste into .

Question # 6

Ozone is formed in:

Question # 7

pH of acid rain is:

Question # 8

Atmosphere has regions.

Question # 9

Which is not a poisonous gas?

Question # 10

Thermosphere lies beyond.

Question # 11

Mesophere extend forms 50 km to:

Question # 12

About 99% of atmospheric mass lies in.

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Mcqs Solved File:

This mcqs test of chapter 6 carries all of the important questions and main idea of the chapter. You will learn how to effectively solve the 10th class Chemistry board exam by taking this 10th class Chemistry chapter 6 mcqs test. After attempting the online mcqs test if you feel that you still need preparation for the test, we have provided the class 10 chemistry chapter 6 exercise mcqs solved file on this page. All important question the chapter 6 have been answered in this pdf file. This chemistry class 10 ch 6 environment chemistry the atmosphere solved mcqs file has been comprised by our highly experienced teachers. Preparing for the Chemistry online mcqs test with this chapter 6 mcqs file will be beneficial for all 10th class students.

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10th Class (English Medium) Chemistry Chapter 6 Important MCQ's

Sr.# Question Answer
1 Which gas is emitted due to volcanic eruption?
A. CO2
B. SO3
C. NO2
D. H2
2 The range of temperature in burning solid waste burning in incinerators is.
A. 650 oC - 1000 oC
B. 650oC - 11000oC
C. 1000oC - 2000oC
D. 650oC - 1000oC
3 Ultraviolet radiations can causes.
A. Hepatitis
B. Asthma
C. Skin cancer
D. Night blindness
4 The percentage of sun light absorbed by atmospheric gases is.
A. 2%
B. 10%
C. 18%
D. 25%
5 The percentage of SO2 released by the combustion of coal and petroleum product.
A. 40%
B. 60%
C. 70%
D. 80%
6 The region of ozone decomposition in stratosphere is.
A. 20 km
B. 30 km
C. 40 km
D. 50 km
7 Which one of these pollutants are not found in car exhaust fumes?
A. CO2
B. O3
C. NO2
D. SO2
8 Normally rain water is weakly acidic because of.
A. SO3 gas.
B. CO2gas.
C. SO2gas.
D. NO2gas.
9 The gas use by plants to perform photosynthesis.
A. O2
B. CO2
C. N2
D. CO
10 Just above the Earth's surface is
A. Mesosphere
B. Stratosphere
C. Theremosphere
D. Troposphere

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