Complete the following reactions:
a.

Explanation

a. Four products are obtained.
i. Intramolecular Cannizzaro reaction of (A):

ii. Aldol condensation of (B):
a.
b.
3. a. Claisen-Schmidt reaction of (A) and (B):

b.
c. Moist `Ag_(2)O` gives AgOH which acts as an oxidising agent and oxidises `(-CHO)` group to `(-COOAg)`, the other `(COOH)` group also changes to `(-COOAg)`, which then undergoes Hunsdiecker reaction.

d.