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Match List I with List II List-I Element detected List-II Reagent used/Product formed A. Nitrogen I. Na 2 [Fe(CN) 5 NO] B. Sulphur II. AgNO 3 C. Phosphorus III. Fe 4 [Fe(CN) 6 ] 3 D. Halogen IV. (NH 4 ) 2 MoO 4 Choose the correct answer from the options given below.

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

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

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