Give a chemical test to distinguish between ethanal and propanal

Asked by admin @ 02/08/2021 in Chemistry viewed by 287 People

Give a chemical test to distinguish between Ethanal and propanal.

Answered by admin @ 02/08/2021

Ethanal and propanal can be distinguished by iodoform test.

Iodoform test

Aldehydes and ketones having at least one methyl group linked to the carbonyl carbon atom responds to the iodoform test. Ethanal having one methyl group linked to the carbonyl carbon atom responds to this test. But propanal does not have a methyl group linked to the carbonyl carbon atom and thus, it does not respond to this state.

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Asked by maham237 @ 12/01/2021 in Chemistry viewed by 289 persons

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