What amount of bromine will be required to convert 2 g of phenol into 2,4,6-tribromophenol ? (Given molar mass in g mol–1 of C, H, O, Br and 12, 1, 16, 80 respectively) (A) 20.44 g (B) 4.0 g (C) 10.22

Question

What amount of bromine will be required to convert 2 g of phenol into 2,4,6-tribromophenol ? (Given molar mass in g mol–1 of C, H, O, Br and 12, 1, 16, 80 respectively)

(A) 20.44 g
(B) 4.0 g
(C) 10.22 g
(D) 6.0 g

Prashant Kotian · Accepted Answer

Correct answer: C. OH + Br2 OH Br Br Br 1 : 3 mol ratio g 3 2  mol Br2 Hence g 94 2   Br2 used in reaction = 10.22 g | JEE(Main) 2025 | DATE : 23-01-2025 (SHIFT-1) | PAPER-1 | CHEMISTRY PAGE # 2

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