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General Mechanism of Electrophilic Aromatic Substitution

Phosphine is ...

Question

Phosphine is prepared by the reaction of

A

P and H₂SO₄

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B

P and NaOH

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C

P and H₂S

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D

P and HNO₃

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Solution

The correct option is B
P and NaOH

$P_{4} (W h i t e) + 3 N a O H + 3 H_{2} O \to P H_{3} P h o s p h i n e + 3 N a H_{2} P O_{2} S o d . h y p o p h o s p h i t e$

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