Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemical Bond and Molecular Structure
Association of molecules in water is due to-
1
Covalent bonding
2
Hydrogen bonding
3
Ionic bonding
4
More than one of the above
5
None of the above