Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Basic Concepts of Chemistry
What mass of hydrochloric acid will contain the same number of hydrogen atoms as are present in 16 g of methane?
1
73 g
2
120 g
3
146 g
4
More than one of the above
5
None of the above