Chemistry - GOC Question with Solution | TestHub

Compound$\mathrm{‘}’\mathrm{B}’\mathrm{’}$represents Guanidine, the conjugate acid of which is resonance stabilised. Compound$"\mathrm{C}"$is aliphatic amine, here the$\mathrm{‘}\mathrm{N}\mathrm{’}$is$\mathrm{s}{\mathrm{p}}^3$whereas in compound$\text{'}\mathrm{\text{'}A}"$the$\mathrm{\text{'}}\mathrm{\text{'}}{\mathrm{N}}^{\mathrm{\text{'}}\mathrm{\text{'}}}$is$\mathrm{s}{\mathrm{p}}^2$.