1.

Which set of reagents are needed to synthesize the given unsymmetrical alkyne CH_3-C-=C-CH_2-CH_3 ?

Answer»

Acetaldyde , 1 - bromopropane and CONC.`H_2SO_4`
Ethyne , iodomethane , iodothane and sodamide
1,2 - DICHLOROETHANE , 1 - PROPANOL and alcoholic potassium hydroxide
Ethene , IODOETHANE , iodomethane and potassium hydroxide

ANSWER :B


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