Unsaturated hydrocarbons|dehydro halogenation|lower alkynes to highe alkynes

Hydrogenation of alkyne is

Reactions of Alkynes

Saturated hydrocarbons and unsaturated hydrocarbons.

Hydrocarbon -alkynes-acidic nature OF terminal alkynes || lower alkynes to higher alkynes || methods OF prepaeration- aromatisationi and somerisation

Halogenation OF hypohalogenation OF alkenes ||Reaction OF HX on alkynes

Which of the following are unsaturated hydrocarbons? (i) Alkanes , (ii) Alkenes (iii) Alkynes , (iv) Arenes