Question

A mixture of benzaldehyde and formaldehyde on heating with aqueous NaOH solution gives

• A. sodium benzoate and sodium formate
• B. sodium benzoate and methyl alcohol
• C. benzyl alcohol and methyl alcohol
• D. benzyl alcohol and sodium formate

Hint:

The benzoin condensation involves the reaction of aromatic aldehydes with formaldehyde in the presence of a base.

Answer 1

The Correct Option is A

Step 1: Understand the reaction.
When benzaldehyde and formaldehyde are heated with aqueous NaOH, they undergo the benzoin condensation, forming sodium benzoate and sodium formate.
Step 2: Conclusion.
Thus, the products are sodium benzoate and sodium formate.
Final Answer: \[ \boxed{\text{sodium benzoate and sodium formate}} \]