Identify the compounds A, B, C :
`C_(6)H_(5)COOHoverset(SOCl_(2))toAoverset(NH_(3))toBoverset(Br_(2)//KOH)toC`

Identify the compounds A, B, C and D. C_(6)H_(5)COOH overset(SOCl_(2))to A overset(NH_(3))to B overset(Br_(2)//KOH) to C underset(0-5^(@)C)overset(NaNO_(2) +HCl)to D

Identify the compounds A,B and C : (a) C_(2)H_(5)OH overset(PCl_(5))(to)A overset(KCN)(to)Boverset(H_(3)O^(+))(to)C_(2)H_(5)COOH underset(Delta)overset(NH_(3))(to)C (b) C_(6)H_(5)COOH overset(SOCl_(2))(to)A overset(NH_(3))(to)B overset(Br_(2)//KOH)(to)C

Identify the compounds A, B, C and D. CH_(3)CN overset(H_(2)O //H^(+))toA overset(NH_(3))toB overset("heat")toC overset(Br_(2)//KOH)toD

(i) Identify the compounds A and B. (1) C_(6)H_(5)COONa+NaOH overset(CaO)to A underset("Conc." H_(2)SO_(4))overset("Conc." HNO_(3))to B (2) C_(2)H_(6) underset(hv)overset(Br_(2))to A underset("heat")overset("Alc koH")toB (ii) State an appropriate chemical test used to distinguish between the following pairs of compounds: (1) Ethene and Ethyne (2) But-1-ene and but-2-ene.

Identify A, B and C in the following reactions. C_6H_5COOHoverset(PCl_5)toA overset(NH_3)to B overset(P_2O_5)toC_6H_5CNoverset(H_2,Ni)toC

In the following identify the compounds/reaction conditions represented by the alphabets (A), (B) , and ( C) : C_(6) H_(5) COOH overset(PCl_5)rarr (A)overset(NH_(3) rarr (B) overset(P_2 O_5)rarr C_(6) H_(5) CN overset(H_2 //Ni)rarr (C) .