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Match List I with List II List-I Name of reaction List-II Reagent used A. Hell-Volhard-Zelinsky reaction I. NaOH + I 2 B. Iodoform reaction II. (i) CrO 2 Cl 2 , CS 2 (ii) H 2 O C. Etard reaction III. (i) Br 2 /red phosphorus (ii) H 2 O D. Gatterman-Koch reaction IV. CO, HCl, anhyd. AlCl 3 Choose the correct answer from the options given below.

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

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

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