NEET Chemistry Preparation MCQ Question
Consider a diagram showing the preparation of benzaldehyde via the Gatterman-Koch reaction. The diagram depicts benzene reacting with carbon monoxide and hydrogen chloride in the presence of a catalyst. Which catalyst is used in this reaction?
Anhydrous aluminium chloride
Sodium borohydride
Lithium aluminium hydride
Concentrated sulfuric acid
Correct Answer
Detailed Explanation
The Gatterman-Koch reaction involves the treatment of benzene with carbon monoxide and hydrogen chloride in the presence of anhydrous aluminium chloride or cuprous chloride to produce benzaldehyde.
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