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

1.	The primitive atmosphere of earth contained water vapours, hydrogen, ammonia and
A.	\[C{{O}_{2}}\]
B.	\[{{O}_{2}}\]
C.	\[{{N}_{2}}\]
D.	\[C{{H}_{4}}\]
Answer» E.

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

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