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Preparation of Alcohols from Grignard Reagents

Statement: Th...

Question

$S t a t e m e n t :$ The product formed when $P H_{3}$ reacts with aqueous $C u^{2 +}$ is $H_{3} P O_{4}$ .
State true or false.

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Solution

Reaction involve:

${P H_{3}}_{(g)} + 4 C u^{2 +} + 4 H_{2} O ⟶ {H_{3} P O_{4}}_{(a q)} + 6 C u_{(s)} + 8 H_{(a q)}^{+}$

The reaction of $P H_{3}$ with aqueous $C u^{2 +}$ gives $H_{3} P O_{4}$ and solid Copper.
Hence, the statement is true.

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