Matching Type Questions

Answer

A-r; B-q, C-p , D-s

Explanation

A) Schmidt rearragement - R`-COOH + N_3 H overset(H_2 SO_4)to RNH_2 + N_2 uarr`
B) Lossen rearrangement `-R-underset(O)underset(||)C-Cl + NH_2 OH underset(Delta)overset(OH^-)to RNH_2`
C) Curtius rearrangement `-R-underset(O)underset(||)C-Cl + NaN_3 overset(Delta)to RNH_2`
D) Hoffmann rearragement `-R-underset(O)underset(||)C-NH_2 + Br_2 overset(OH^-)to R- NH_2`