Chemistry, asked by misssakshi4023, 11 months ago

Chemical test to distinguish between propanal and butan-2-one

Answers

Answered by Anonymous

Explanation:

(i) Propanal (CH3CH2CHO) can be distinguished from propanone (CH3COCH3) by iodoform test. (ii) Benzaldehyde (C6H5CHO) and acetophenone (C6H5COCH3) can be distinguished by iodoform test. Acetophenone, being a methyl ketone on treatment with I2 /NaOH undergoes iodoform reaction to give a yellow ppt.

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