NEET Chemistry Preparation MCQ Question
Which of the following statements about the preparation of amines is correct?
Primary amines can be predominantly obtained by ammonolysis using a large excess of ammonia.
Reduction of nitriles yields tertiary amines as the main product.
Ammonolysis only produces primary amines without any by-products.
Lithium aluminium hydride reduces amides to produce secondary amines.
Correct Answer
Detailed Explanation
Primary amines can be obtained predominantly through ammonolysis when a large excess of ammonia is used, as stated in the context. Other statements either misrepresent the products of reactions or the nature of ammonolysis.
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