Hydrocarbon (A) reacts with bromine by substitution to form an alkyl bromide which by Wurtz reaction is converted to gaseous hydrocarbon containing less than four carbon atoms. (A) is:1.CH -= CH2.CH_2 = CH_23.CH_3 - CH_34.CH_4

Hydrocarbon (A) reacts with bromine by substitution to form an alkyl b

1.	Hydrocarbon (A) reacts with bromine by substitution to form an alkyl bromide which by Wurtz reaction is converted to gaseous hydrocarbon containing less than four carbon atoms. (A) is:1.CH -= CH2.CH_2 = CH_23.CH_3 - CH_34.CH_4
Answer» `CH -= CH` `CH_2 = CH_2` `CH_3 - CH_3` `CH_4` ANSWER :D