Dehydrochlorination of (CH_(3))_(2)CHCHCHlCH_(3) gives major product,
Answer»
`(CH_(3))_(2)C=CHCH_(3)` `(CH_(3))_(2)CH-CH=CH_(2)` bot 'a' and 'b' `(CH_(3))_(2)CHCHOHCH_(3)`
Solution :Major product is formed ACCORDING to SAYTZEFFRULE. It state that `beta`- hydrogen atom is PREFERENTIALLY eliminatd from that carbon atom which have LESS number of hydrogen atom. Carbon `(**)` has only number of haydrogenatom.