Ques. 1JEE Main 2025, 23 January (Morning Shift)
Match the List - I with List - II Choose the correct answer from the options given below:
- A-II, B-III, C-I, D-IV
- A-II, B-I, C-III, D-IV
- A-IV, B-I, C-III, D-II
- A-IV, B-III, C-I, D-II
Answer
(4) A-IV, B-III, C-I, D-II
Solution
Concept: match each name reaction with its product.
A. Swarts: metallic fluoride ⇒ ethyl fluoride ⇒ IV
[figure]
B. Sandmeyer: CuCN replaces N2 ⇒ cyanobenzene ⇒ III
[figure]
C. Wurtz–Fittig: Na, dry ether joins aryl and alkyl ⇒ ethylbenzene ⇒ I
[figure]
D. Finkelstein: NaI, dry acetone ⇒ ethyl iodide ⇒ II
[figure]
∴ A-IV, B-III, C-I, D-II
Answer: (4)