Identify ‘A’ and ‘B’ in the following reaction sequence.
`CH_(3)COOH+C_(2)H_(5)OHunderset(-H_(2)O)overset(H^(+))toAunderset(Delta)overset(H_(2)//Ni)toB`

What is the end product 'B' of following sequence of reaction? C_(6)H_(5)NH_(2)underset(H_(@)SO_(4)//O^(@)C)overset(HNO_(2))to'A'underset(Delta)overset(H_(2)O)to'B'

Identify the major product in the following reactions : C_(6)H_(5)-CH_(2)-underset(Br)underset( |)overset(H)overset(|)C-CH_(3) underset(Delta)overset(Alc.KOH)to ? overset(HBr)to ?

Identify (B) and (D) in the following sequence of reactions: H_(2)C = CH_(2) overset("conc". H_(2)SO_(4))to(A) overset(H_(2)O)underset(Delta)to (B) overset(PB_(3))to ( C)overset((D))to (H_(2)C=CH_(2))

Identify C in the following reaction C_(2)H_(2) overset("Chromic acid")toA overset(NH_(3))toB overset(Delta)underset(-H_(2)O)to C

In the reaction sequence CH_(3)-overset(O)overset(||)(C)-Hunderset(overset(Theta)(O)H)overset(HCN)to(A)underset(Delta)overset(H_(2)O //H^(o+))to product, Product will be

In the reaction : CH_(3)COOH+C_(2)H_(5)OH rarrA overset(CH_(3)MgI)(rarr)B underset(H_(2)O)overset(H^(+))(rarr)C

Compounds (A) and (C ) in the following reactions are CH_(3)CHO overset((i)CH_(3)MgBr)underset((ii)H_(2)O)to(A) overset(H_(2)SO_(4),Delta)to(B)overset("Hydroboration oxidation")to (C)