Question

Please any one Solve this question with explanation..
.
Answer is 7/2..
.
don't give any irrelevant answer..​

Answer 1

Answer:

c)2

Explanation:

c)2 is the cofficient of oxygen

Answer 2

option number c =2

hope it is right answer

btw

I don't know the answer

if it is not right so don't report my answer please do not report