In the reaction `Me-C-=C-E to overset(Na//liq.NH_(3))(to)Poverset(Br_(2))underset(C Cl_(4))(to)((Q))`, then Q is

In the reaction Me –C -=C - Et overset( Na// lig.NH_3) to P underset(C Cl_4) overset(Br_2)to (Q), then Q is :

In the reaction H- C -= CH overset( (1) NaNH_(2) // liq. NH_(3))underset( (2) CH_(3) CH_(2) Br)(to) X overset( (1) Na NH_(2) // liq. NH_(3))underset((2) CH_(3) CH_(2) Br) (to) Y X and Y are -

In the reaction H-C-=CHoverset((1)NaNH_(2)//liq.NH_(3))underset((2)CH_(3)CH_(2)Br)rarr X, overset((i)NaNH_(2)//liq. NH_(3))underset((2)CH_(3)CH_(2)Br)rarr Y X and Y are :

Ph-C-=C-Phunderset(Liq.NH_(3))overset(Na)rarr(A)underset(Pt)overset(D_(2))rarr(B) Product (B) is

Give the structures of A, B and C in the following reactions: (i) CH_(3)Br overset(KCN)(to) A overset(LiAlH_(4))(to) B underset(273 K)overset(HNO_(2))(to) C (ii) CH_(3)COOH underset(Delta)overset(NH_(3))(to) A overset(Br_(2)+KOH)(to) B overset(CHCl_(3)+NaOH)(to) C (iii) CH_(3)CN overset(H_(2)O"/"OH^(-))(to) A underset(Delta)overset(NH_(3))(to)B overset(Br_(2)+KOH)(to) C

In the reactions overset((1)NaNH_(2) // liq. NH_(3))underset((2)CH_(3)CH_(2)Br)rarrX overset((1)NaNH_(2) //liq. NH_(3))underset((2)CH_(3)CH_(2)Br)rarrY,X and Y are :