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Question: Answered & Verified by Expert
The hydride that is NOT electron deficient is:
Chemistryp Block Elements (Group 13 & 14)JEE MainJEE Main 2019 (11 Jan Shift 2)
Options:
  • A $\mathrm{SiH}_{4}$
  • B $\mathrm{B}_{2} \mathrm{H}_{6}$
  • C $\mathrm{GaH}_{3}$
  • D $\mathrm{AlH}_{3}$
Solution:
2168 Upvotes Verified Answer
The correct answer is: $\mathrm{SiH}_{4}$
$\mathrm{SiH}_{4}:$ Electron precise hydride $\mathrm{B}_{2} \mathrm{H}_{6}, \mathrm{GaH}_{3}$ and $\mathrm{Al} \mathrm{H}_{3}$ are electron deficient

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