[(CH_(3))_(2)CO(N_(aCN))/(Hcl)times(H_(3)o^(*))/(Delta)Y],[" In the above sequence of reactions "X],[" and "Y" are "]

(CH_(3))_(2)COoverset(NaCl)underset((HCl))rarrAoverset(H_(3)O^(+))rarrB In the above sequence of reaction A and B are

(CH_(3))_(2) CO underset((HCl))overset("NaCN")(rarr) A underset(Delta)overset(H_(3)O^(+))(rarr) B In the above sequence of reactions A and B are

(CH_(3))_(2)COoverset(NaCI)underset(HCI)rarr(A)underset(Delta)overset(H_(3)^(+)O)rarr(B) In the above sequence of reactions, (A) and (B) are :

(CH_(3))_(2)COoverset(NaCN)underset(HCI)rarr(A)underset(Delta)overset(H_(3)^(+)O)rarr(B) In the above sequence of reactions, (A) and (B) are :

CH_(3)CHOoverset(HCN)rarrXoverset(H_(2)"O"//H^(+))rarrY In the above sequence Y is

"Benzal dichloride"overset("aq. KOH")rarrXoverset(CH_(3)COONa)underset((CH_(3)CO)_(2)O)rarrY In the above sequence of reaction, Y is