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Question

When ethanol react with sodium,which gas will produce?

A
hydrogen
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B
oxygen
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C
sodium ethoxide
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D
carbon dioxide
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Solution

The correct option is A hydrogen

If a small piece of sodium is dropped into some ethanol, it reacts steadily to give off bubbles of hydrogen gas and leaves a colourless solution of sodium ethoxide, CH3CH2ONa and hydrogen gas is evolved.

2C2H5OH+2Na2C2H5ONa+H2 Option A is correct.


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