Ionic hydrides are usually: - Vidyadip

MCQ

Ionic hydrides are usually:

A
good electrical conductors when solid
B
easily reduced
✓
good reducing agents
D
liquid at room temperature

✓

Answer

Correct option: C.

good reducing agents

Ionic hydrides are usually good reducing agents.
$ 2 \mathrm{CO}+\mathrm{NaH} \rightarrow \mathrm{HCOONa}+\mathrm{C} $
$ \mathrm{PbSO}_4+2 \mathrm{CaH}_2 \rightarrow \mathrm{PbS}+2 \mathrm{Ca}(\mathrm{OH})_2 $
$ \mathrm{Fe}_3 \mathrm{O}_4+\mathrm{NaH} \rightarrow 3 \mathrm{Fe}+4 \mathrm{NaOH} $

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