state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 General Science Chemistry States of Matter
Which among the following is true with regard to abundance of elements in the Human body?
1
Oxygen>Hydrogen>Nitrogen>Carbon
2
Oxygen>Carbon>Hydrogen>Nitrogen
3
Carbon>Hydrogen>Nitrogen>Oxygen
4
Hydrogen>Carbon>Nitrogen>Oxygen