Teaching HSSC TGT 2023 Mock Test (Latest Pattern) General Science Chemistry Chemical Bond and Molecular Structure
NH3 has a much higher boiling point than PH3 because
1
NH3 has a largest molecular weight
2
NH3 undergoes umbrella inversion
3
NH3 forms hydrogen bond
4
NH3 contains ionic whereas PH3 contains covalent bonds
5
Not Attempted