Practice MCQ Questions and answers on Chapter 10: The Atmosphere Chemistry Mcqs for High School - Grade 10

A. chlorofluorocarbons

B. carbons

C. fluorides

D. grease

A. 0.0018

B. 0.0019

C. 0.002

D. 0.0021

A. 10 °C cooler

B. 6.5 °C hotter

C. 6.5 °C cooler

D. 20 °C cooler

A. more than 5.6

B. less than 5.6

C. 10

D. 7

A. 2 layers

B. 3 layers

C. 1 layer

D. 4 layers

A. 0.78

B. 0.21

C. 0.0093

D. 0.0004

A. light

B. sound

C. heat

D. electricity

A. oxygen

B. carbon dioxide

C. carbon monoxide

D. oxygen

A. 120 °C

B. 1200 °C

C. 1800 °C

D. 1000 °C

A. 0.78

B. 0.21

C. 0.0093

D. 0.0004