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Preparation of Hydrogen

2 C 2 H 5 OH+...

Question

$2 C_{2} H_{5} O H + 2 N a ⟶ 2 C_{2} H_{5} O N a +$ ______
Which gas is produced in this reaction?

H_{2}

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O_{2}

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C O_{2}

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C O

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Solution

The correct option is A $H_{2}$
$2 C_{2} H_{5} O H + 2 N a \to {{2 C}_{2} H}_{5} O N a + H_{2} ↑$
Ethyl alcohol reacts with sodium to produce sodium ethoxide and hydrogen gas is evolved.

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