Based on the compounds of group 15 elements, the correct statement(s) is (are)\

Question

Professor PC Thomas Classes · Answer

$(a, b, c)$ : Due to small size of $N$-atom, l.p-l.p. repulsion will be more in $\mathrm{N}-\mathrm{N}$ single bond than in $\mathrm{P}-\mathrm{P}$ single bond. Therefore, $\mathrm{N}-\mathrm{N}$ single bond is weaker than $\mathrm{P}-\mathrm{P}$ single bond.