Question: 
For above chemical reactions, identify the correct statement from the following:
Both compound 'A' and compound 'B' are dicarboxylic acids
Both compound 'A' and compound 'B' are diols
Compound 'A' is diol and compound 'B' is dicarboxylic acid
Compound 'A' is dicarboxylic acid and compound 'B' is diol
Correct Option: , 4
Solution:
