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Write chemical equations to illustrate the following name reactions: (1) Aldol condensation. (2)…

Chemistry20195 marksShort answer
(i)
Write chemical equations to illustrate the following name reactions: (1) Aldol condensation. (2) Cannizzaro’s reaction. (3) Benzoin condensation.
(ii)
Identify the compounds A and B in the given reactions: (1) $\text{Benzene} \xrightarrow[\text{anhydrous AlCl}_3]{\text{CH}_3\text{Cl}} \text{A} \xrightarrow{\text{alk. KMnO}_4} \text{B}$ (2) $\text{CH}_3\text{COCH}_3 \xrightarrow[\text{HNO}_3\text{ (conc.)}]{[\text{O}]} \text{A} \xrightarrow{\text{PCl}_5} \text{B}$

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Aldehydes and Ketones

From ISC 2019 Chemistry Paper 1, question 18(b).