1.

Towards electrophilic reagents

Answer»

ethene is more reactive then ethyne
ethene is LESS reactive than ethyne
both have equal reactivity
the reactivity of both cannot be predicted.

Solution :Alkynes are less reactive than ALKENES TOWARDS electrophilic REAGENTS because in alkynes, carbon has more s-character, so more strongly will be the ATTRACTION for `pi`-electrons.


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