NCERT · Class 12 · Chemistry · Aldehydes, Ketones and Carboxylic AcidsCannizzaro reaction is not given by:
Step-by-Step Solution
Cannizzaro reaction is given by aldehydes that do not possess alpha-hydrogen atoms. Acetaldehyde (CH3CHO) contains three alpha-hydrogen atoms and therefore undergoes aldol condensation, not Cannizzaro reaction.
Detailed Options Breakdown
Option : Formaldehyde
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Aldehydes, Ketones and Carboxylic Acids.
Option 1: Benzaldehyde
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Aldehydes, Ketones and Carboxylic Acids.
Option 2: Acetaldehyde (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: 2,2-Dimethylpropanal
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Aldehydes, Ketones and Carboxylic Acids.
💡 Study Guide: This question tests core syllabus concepts from Aldehydes, Ketones and Carboxylic Acids. For formulas, key summaries, and mock exam reference guides, read the full Aldehydes, Ketones and Carboxylic Acids Revision Notes.