JEE Advanced · 2023 · 04 Jun 2023 · Paper 1 · p-Block Elements

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Match the reactions (in the given stoichiometry of the reactants) in List-I with one of their products given in List-II and choose the correct option.

List-I
(P)
(Q)
(R)
(S)

List-II
(1)
(2)
(3)
(4)
(5)
  1. (A)
  2. (B)
  3. (C)
  4. (D)✓ Correct

Answer: (D)

Solution

(P) — produces phosphorous acid (2)

(Q) — produces phosphine (3)

(R) — produces phosphoryl chloride (4)

(S) — hypophosphorous acid is oxidized to phosphoric acid (5)

Matching: P→2, Q→3, R→4, S→5

Answer: (D)

JEE Advanced · 2023 · 04 Jun 2023 · Paper 1 · Single correct option

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