Question

Which one of the following statement is in correct.

1) Dihydrogen is the most abundant element in the universe.
2) Dihydrogen is the principal element in the solar atmosphere.
3) H2 is much less abundant in the earth crust.
4) H2 does not occur in plant and animal tissues.

key answer is option 4
but as per ncert book
option 1 seems to be correct

please explain me why
because I have to
please answer me please​

Answer 1

Answer:

3) H2 is much less abundant in the earth crust

Explanation:

is it correct

Answer 2

Answer:

4) H2 does not occur in plant and animal tissue

Explanation:

H2 is not an element , it's a compound