Question

Hydrogen gas is produced by the reaction of an organic compound--
i) ethanol with acetic acid
ii) sodium hydrogen carbonate with acid
iii) butanol with sodium metal
iv) propene with hydrogen molecule​

Answer 1

$\huge {\orange {Ⓐⓝⓢⓦⓔⓡ}}$

iii)butanol with sodium metal

Reaction:

sodium + butanol $\implies$ sodium butoxide + hydrogen

2Na + 2C4H9$\implies$ 2C4H9ONa + H2

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