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Match List-I with List-II. List-I (Compound) List-II (pK a value ) A. Ethanol I. 10.0 B. Phenol II. 15.9 C. m-Nitrophenol III. 7.1 D. p-Nitrophenol IV. 8.3 Choose the correct answer from the options given below:

1. A → III, B → IV, C → I, D → II
2. A → IV, B → I, C → II, D → III
3. A → I, B → II, C → III, D → IV
4. A → II, B → I, C → IV, D → III

Correct answer: A → II, B → I, C → IV, D → III

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