CUET · CHEMISTRY · PYQ PAPER 2025
Arrange the following compounds in increasing order of their reactivity towards nucleophilic addition reaction:
(A) Ethanal
(B) Propanal
(C) Propanone
(D) Butanone
Choose the correct answer from the options given below:
- A (D), (C), (B), (A)
- B (A), (B), (C), (D)
- C (D), (C), (A), (B)
- D (A), (B), (D), (C)
Answer & Solution
Correct Answer
(A) (D), (C), (B), (A)
Step-by-step Solution
Detailed explanation
Reactivity order towards nucleophilic addition (due to steric hindrance and electronic effects): Butanone (D) Increasing order: (D), (C), (B), (A)
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