X+2KOH longrightarrow A" ."quad H-C-=C-H" here "''X''" is "

X+2KOHoverset("alcohol")toH-C-=C-H here 'X' is

X+2Znoverset("Alcohol")toH-C-=C-H here 'X' is

X+2KOHoverset("Alcohol")rarrH-C-=C-H Here the reactant ''X' is

C_(2)H_(5)I overset(AgNO_(2))rarr underset(("major product"))("X. Here X") is :

C_(2)H_(5)I overset(AgNO_(2))rarr underset(("major product"))("X. Here X") is :

H - C -= CH + H_(2)overset(Pd -BaSO_(4)//"Quinoline")rarrA overset(HCl)rarrB overset(KOH aq)rarrC Here the 'C' is

C_(2)H_(6)underset("air")overset(x,Delta)rarr Ethanoicacid, here 'X' is

C_2H_5 I + alcoholic potash to X , Here , X is

C_(2)H_(5)-O-C_(2)H_(5) + HI overset(Delta)to X+Y . Here X and Y are (if excess HI is used)

C_2H_5 - O - C_2H_5 + HI overset(Delta)(to) X + Y . Here X and Y are (if axcess HI is used )