Question:
The hydride that is NOT electron deficient is:-
Correct Option: , 3
Solution:
(1) $\mathrm{B}_{2} \mathrm{H}_{6}$ : Electron deficient
(2) $\mathrm{AlH}_{3}$ : Electron deficient
(3) $\mathrm{SiH}_{4}$ : Electron precise
(4) $\mathrm{GaH}_{3}$ : Electron deficient