The hydrocarbon which does not decolourise alkaline KMnO_4 solution and also does not give any precipitate with ammoniacal silver nitrate is

The hydrocarbon which does not decolourise alkaline KMnO_4 solution an

1.	The hydrocarbon which does not decolourise alkaline KMnO_4 solution and also does not give any precipitate with ammoniacal silver nitrate is
Answer» BENZENE acetylene propyne butyne-1 SOLUTION :Benzene neither DECOLOURISES alkaline `KMnO_4` solution nor give PPT. with AMMONIACAL `AgNO_3` solution.