Question
Complete the reaction with suitable reagents and compounds.
A.
$$\left( A \right){\text{ - }}C{H_4},\left( B \right){\text{ - }}{C_6}{H_5}CHO,$$ $$\left( C \right){\text{ - }}{C_6}{H_5}COONa,\left( D \right){\text{ - }}C{H_4}$$
B.
$$\left( A \right){\text{ - }}C{H_3}Cl,\left( B \right){\text{ - }}{C_6}{H_5}COOH,$$ $$\left( C \right){\text{ - }}{C_6}{H_5}COONa,\left( D \right){\text{ - alc}}{\text{.}}\,KOH$$
C.
$$\left( A \right){\text{ - }}C{H_3}Cl,\left( B \right){\text{ - }}{C_6}{H_5}COOH,$$ $$\left( C \right){\text{ - }}{C_6}{H_5}COONa,\left( D \right){\text{ - }}NaOH + CaO$$
D.
$$\left( A \right){\text{ - }}C{H_3}COCl,\left( B \right){\text{ - }}{C_6}{H_5}CHO,$$ $$\left( C \right){\text{ - }}{C_6}{H_5}COONa,\left( D \right){\text{ - }}AlC{l_3}$$
Answer :
$$\left( A \right){\text{ - }}C{H_3}Cl,\left( B \right){\text{ - }}{C_6}{H_5}COOH,$$ $$\left( C \right){\text{ - }}{C_6}{H_5}COONa,\left( D \right){\text{ - }}NaOH + CaO$$
Solution :