HC-=CHunderset(H_(2)SO_(4))overset(HgSO_(4))rarr overset(CH_(3)CH_(2)CH_(2)Br)rarr overset(PBr_(3))rarr

HC-=CHunderset(H_(2)SO_(4))overset(HgSO_(4))rarr overset(CH_(3)CH_(2)C

1.	HC-=CHunderset(H_(2)SO_(4))overset(HgSO_(4))rarr overset(CH_(3)CH_(2)CH_(2)Br)rarr overset(PBr_(3))rarr
Answer» `CH_(3)CHBrCH_(3)` `CH_(3)CH_(2)CH_(2)Br` `CH_(2)=CHBR` `BrCH=CH-CH_(3)` ANSWER :A