JIPMER2008BotanyCell - The Unit of Life
Gases found in primitive atmosphere are
Options
- ACH ₄, NH ₃, H ₂, H ₂ O (vapour form)
- BCH ₄, NH ₃, CO ₂, H ₂ O
- CCH ₄, H ₂ O , CO ₂
- DCH ₄, O ₂, CO ₂
Correct answer
A. CH ₄, NH ₃, H ₂, H ₂ O (vapour form)
Step-by-step solution
The primitive atmosphere was chiefly consisting of methane, ammonia, water vapour, hydrogen gas, nitrogen gas and some carbon monoxide and carbon dioxide.