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The primitive atmosphere of earth contai...

The primitive atmosphere of earth contained water vapours, hydrogen, ammonia and

A

`CO_2`

B

`O_2`

C

`N_2`

D

Methane

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The correct Answer is:
D
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DINESH PUBLICATION ENGLISH-ORIGIN OF LIFE -All Questions
  1. Which is incorrect

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  2. In the early earth, organic acids were produced by the combination of ...

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  3. The primitive atmosphere of earth contained water vapours, hydrogen, a...

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  4. Oparin-Haldane's view on the origin of life was first experimentally p...

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  5. That first life on earth originated from non-living materials has been...

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  6. Which one of the following is considered to be the first biological ca...

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  7. Organic compounds first evolved on earth and required for origin of li...

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  8. In Miller’s experiment, He used a mixture of CH(4) , NH(3) , H(2) and...

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  9. According to the theory of spontaneous generation :

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  10. Ionosphere is between

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  11. Oparin and Haldane proposed:

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  12. In miller's experiment the following was not part of the starting chem...

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  13. Which was the first catalytic molecule during evolution of life?

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  14. Who gave the theory which is known as primary abiogenesis

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  15. The most common chemical compounds formed in Urey-Miller's experiment ...

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  16. Following are the two statements regarding the origin of life. I. T...

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  17. Which of the following is the correct sequence of events in the origin...

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  18. Big bang theory was proposed by

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  19. Our galaxy is

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  20. Coacervates were formed by (a) Radiations (b) Polymerisation (c) ...

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