In the following reaction, A and B respectively are Aoverset(HBr)rarrC_(2)H_(5)Broverset(B)rarrA

In the following reaction, A and B respectively are Aoverset(HBr)rarr

1.	In the following reaction, A and B respectively are Aoverset(HBr)rarrC_(2)H_(5)Broverset(B)rarrA
Answer» `C_(2)H_(4)` and alcoholic `KOH//Delta` `C_(2)H_(5)Cl` and aq. `KOH//Delta` `C_(2)H_(5)OH` and aq. `KOH//Delta` `C_(2)H_(4) and PBr_(3)` Answer :A