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(a) Explain Etards reaction. (b) Name th...

(a) Explain Etards reaction.
(b) Name the products A and B in the following reaction. ` 2CH_(3)CHO overset("dil NaOH")hArr "A"overset("Delta")underset(-H_(2)O)hArr B`
(c ) Namé the reagent used in the decarboxylation of carboxylic acid.

Text Solution

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(a) When toluene treated with `CrO_(2)CI_(2)` & `CS_(2)` followed by hydrolysis benzaldehyde is formed.

(b) A=3-hydroxybutanal or Aldol
(c ) Sodalime
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