Propyne overset("Na(l))underset(Delta)rarrX+1/2H_(2),Xoverset(CH_3)underset(Delta)rarrY Which of the following reagents can be used to distinguish Y from propyne?

Propyne overset("Na(l))underset(Delta)rarrX+1/2H_(2),Xoverset(CH_3)und

1.	Propyne overset("Na(l))underset(Delta)rarrX+1/2H_(2),Xoverset(CH_3)underset(Delta)rarrY Which of the following reagents can be used to distinguish Y from propyne?
Answer» `NH_(4) OH + AgNO_(3) " (or) cold alk " KMnO_(4)` `NH_(4)OH + Cu_(2)Cl_(2)`(or) `Br_(2)//"CCL"_(4)` Cold alk, `KMnO_(4)`(or) `Br_(2)//"CCl"_(4)` ` NH_(4) OH +AgNO_(3)`(or) `NH_(4) OH+Cu_(2)Cl_(2)` Answer :D