JEE PYQ: Hydrogen Question 29
Question 29 - 2019 (11 Jan Shift 2)
The hydride that is NOT electron deficient is:
(a) $\text{SiH}_4$ (b) $\text{B}_2\text{H}_6$ (c) $\text{GaH}_3$ (d) $\text{AlH}_3$
Show Answer
Answer: (a)
Solution
$\text{SiH}_4$ is an electron precise hydride. $\text{B}_2\text{H}_6$, $\text{GaH}_3$ and $\text{AlH}_3$ are electron deficient.