Which of the following broke down water into | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) On the early Earth,high-energy $UV$ radiations from the sun caused the photolysis of water vapor $(2H_{2}O \xrightarrow{UV} 2H_{2} + O_{2})$.Since

Vedclass · Accepted Answer

$UV$ radiations

Vedclass · Answer

(D) On the early Earth,high-energy $UV$ radiations from the sun caused the photolysis of water vapor $(2H_{2}O \xrightarrow{UV} 2H_{2} + O_{2})$.Since hydrogen is a light gas,it escaped into space.The released oxygen combined with ammonia $(NH_{3})$ and methane $(CH_{4})$ to form water $(H_{2}O)$,carbon dioxide $(CO_{2})$,and other compounds.

Which of the following broke down water into hydrogen and oxygen on the early Earth?

Similar Questions

Provide definitions/explanations for the following terms: $1$. Evolution,$2$. Chemical evolution.

Which of the following was absent in the free form in the primitive atmosphere at the time of the origin of life?

Photosynthetic bacteria evolved on earth about ....... million years ago.

Which was the first photosynthetic organism?

How old is the universe?

Vedclass Test Series

Exam Paper Generator

Online Exam Module