1.

The isomerisation of 1-butyne to 2-butyne can be achieved by treatment with

Answer»

hydrochloric acid
ammoniacal SILVER nitrate
ammoniacal cuprous chloride
ethanolic POTASSIUM HYDROXIDE

Solution :`underset"(LESS stable)"underset"1-Butyne"(CH_3-CH_2-C-=CH)overset(ALC. KOHDelta)hArr underset"(more stable)"underset"2-Butyne"(CH_3-C-=C-CH_3)`


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