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AIEEE 2004 Chemistry Solved Paper
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© examsnet.com
Question : 61
Total: 75
Which of the following undergoes reaction with
50
%
sodium hydroxide solution to give the corresponding alcohol and acid?
Phenol
Benzoic acid
Butanal
Benzaldehyde
Validate
Solution:
This reaction is known as cannizzaro's reaction. In this reaction benzaldehyde in presence of
50
%
.
NaOH
undergoes disproportionation reaction and from one mol of Benzyl alcohol (Red. product) and one mole of sod. benzoate (ox. product)
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