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Identify A, B and C in the following rea...

Identify A, B and C in the following reactions :
(i) `CH_(3)CH_(2)Cloverset(KCN)toA overset(H_(2)//Ni)toBoverset(CH_(3)COCl//Base)toC`
(ii) `C_(6)H_(5)N_(2)^(+)Cl^(-)overset(HBF_(4))toAunderset(Delta)overset(NaNO_(2)//Cu)toBoverset(Sn//HCl)toC`

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Verified by Experts

`{:(CH_(3)CH_(2)Cloverset(KCN)toCH_(3)CH_(2)CNoverset(H_(2)//Ni)toCH_(3)CH_(2)NH_(2)),(" "(A) " "(B)),(" "CH_(3)COCldarrBase),(" "CH_(3)CH_(2)CH_(2)overset(O)overset(||)NHC-CH_(3)),(" "(C)):}`
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Write the structures of compounds A, B and Cin the following reactions: (a) CH_(3) - COOH overset(NH_(3) // Delta)(to) A overset(Br_(2) // KOH(aq))(to) B overset(CHCl_(3) + alc. KOH)(to) C (b) C_(6)H_(5)N_(2)^(+)BF_(4)^(-) underset(Delta)overset(NaNO_(2) // Cu)(to) A overset(Fe // HCl)(to) B overset(CH_(3)COCl // "pyridine")(to) C

Identify A and B in each of the following processes : (i) CH_(3)CH_(2) overset(NaCN) to A underset(Ni//H_(2)) overset("reduction") to B (ii) C_(6)H_(5)NH_(2)overset(NaNO_(2))toAunderset(OH^(-))overset(C_(6)H_(5)NH_(2)) to B

Given the stuctures of A,B and C in the following reactions- (i) C_6H_5N_2^+Cl^(-)overset(CuCN)toAoverset(H_2O //H^+)toBunderset(Delta)overset(H_2O //H^+)toC (ii) C_6H_5NO_2overset(Sn+HCl)toAunderset(273K)overset(NaNO_2+HCl)toBunderset(Delta)overset(H_2O //H^+)toC

The product C of the reaction CH_(3)Cloverset(KCN)toAoverset(H_(2)O //H^(+))toBoverset(NH_(3))to C is

Give the structures of A, B and C in the following reactions: (i) C_(6)H_(5)N_(2)""^(+)Cl^(-) overset(CuCN)(to) A overset(H_(2)O // H^(+))(to) B underset(Delta)overset(NH_(3))(to) C (ii) C_(6)H_(5)NO_(2) overset(Sn,HCl)(to) A overset(NaNO_(2),HCl)(to) B underset(Delta)overset(H_(2)O // H^(+))(to) C

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