Aldehydes and Ketones - Result Question 39
40. Which of the following is an example of aldol condensation?
$(1989,1\ \text{M})$
(a) $2 CH_3CHO \xrightarrow{\text { Dil. } NaOH} CH_3CH(OH)CH_2CHO$
(c) $2 HCHO \xrightarrow{\text { Dil. } NaOH} CH _3 OH+HCOONa$
(d) $C _6 H _5 CHO+HCHO \xrightarrow{\text { Dil. } NaOH} C _6 H _5 CH _2 OH+HCOONa$
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Answer:
Correct Answer: 40. (a,b)
Solution: