1.

1-Butyne reacts with hot alkaline KMnO_4 to produce

Answer»

`CH_3CH_2CH_2COOH`
`CH_3CH_2COOH`
`CH_3CH_2COOH+CO_2`
`CH_3CH_2COOH + HCOOH`

SOLUTION :Terminal alkynes on oxidation GIVE a mixture of `CO_2` and a carboxylic acid with one C-atom less than that of the starting alkyne.


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