Given reaction are of which type ? (a) CH_(3)CH_(2)OH overset("Conc." H_(2)SO_(4))rarr CH_(2)=CH_(2)+H_(2)O (b) CH_(2)BrCH_(2)Br + Zn overset(Delta)rarr CH_(2)=CH_(2)+ZnBr_(2) (c) CH_(3)CHBr - CH_(2)Br + Zn overset(Delta)rarr CH_(3)CH = CH_(2) + ZnBr_(2) (d) RC-=CR' + H_(2) overset("Na, liquid "NH_(3))rarr RCH = CHR' (e) CH_(3)CH_(2)Cl + KOH underset(KOH)overset("Ethanol")rarr CH_(2)=CH_(2) + KCl + H_(2)O

Given reaction are of which type ? (a) CH_(3)CH_(2)OH overset("Conc."

1.	Given reaction are of which type ? (a) CH_(3)CH_(2)OH overset("Conc." H_(2)SO_(4))rarr CH_(2)=CH_(2)+H_(2)O (b) CH_(2)BrCH_(2)Br + Zn overset(Delta)rarr CH_(2)=CH_(2)+ZnBr_(2) (c) CH_(3)CHBr - CH_(2)Br + Zn overset(Delta)rarr CH_(3)CH = CH_(2) + ZnBr_(2) (d) RC-=CR' + H_(2) overset("Na, liquid "NH_(3))rarr RCH = CHR' (e) CH_(3)CH_(2)Cl + KOH underset(KOH)overset("Ethanol")rarr CH_(2)=CH_(2) + KCl + H_(2)O
Answer» SOLUTION :(a) Dehydrogenation or `beta`-Elimination. (B) DEHALOGENATION. (C) Dehalogenation (d) Alkyl portion reduction (hydrogenation) (e) dehydrogenation OR `beta`-Elimination.