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Question

Phosphine is prepared by the action of?
P and $H_{2} S O_{4}$
P and NaOH
P and $H_{2} S$
P and $H N O_{3}$

A

P and NaOH

B

P and

H_{2} S

C

P and

H_{2} S O_{4}

D

P and

H N O_{3}

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Solution

Verified by Toppr

Phosphine is prepared by the action of alkali like $N a O H$ in aqueous medium.
Hence option B is correct.

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