Aldehydes and Ketones - Result Question 22

####22. A mixture of benzaldehyde and formaldehyde on heating with aqueous $NaOH$ solution gives

$(2001,1 M)$

(a) benzyl alcohol and sodium formate

(b) sodium benzoate and methyl alcohol

(c) sodium benzoate and sodium formate

(d) benzyl alcohol and methyl alcohol

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Answer:

Correct Answer: 22. (d)

Solution:

This is an example of cross Cannizzaro reaction in which formaldehyde is always oxidised.



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