1.

About aliphatic hydrocarbon some statements are given below, 1. chlorination takes place slowly in drak 2. idoination is carried in the presence of HgO 3. photochlorination is a electrophilic substitution reaction 4. direct iodination of alkane is ir-reversible reaction Among the above, the correct statement(s) is /are

Answer»

only 3
only 1, 2 and 3
only2 and 3
only 1 and 2

Answer :D


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