A. Carbon dioxide and nitrogen
B. Oxygen and water vapor
C. Nitrogen and oxygen
D. Oxygen and helium
E. Oxygen and ozone
Related Mcqs
Related Mcqs
Related Mcqs:
- Which of the following gases are mainly responsible for the atmospheric greenhouse effect in the earth’s atmosphere?
- In a volume of air near the earth’s surface, _____________ occupies 78 percent and ____________ nearly 21 percent.
- The increase of temperature
- Which of the following consitituents of earths atmosphere is mainly responsible for absorbing the ultraviolet radiation?
- The most abundant gas in the stratosphere is __________?
- For all gases other than monoatomic gases the molal heat capacity at constant-volume is
- In Microsoft Word the shortcut SHIFT DELETE is used to____________??
- The most abundant greenhouse gas in the earth’s atmosphere is ________________.
- The green house gases, otherwise called radioactively active gases includes ____________.
- Which are the four most abundant elements in living cells ??
