JEE Mains · Chemistry · STD 12 - p -Block elements - ll
Among the following reactions of hydrogen with halogens, the one that requires a catalyst is
- A \(H_2 + I_2 \to 2HI\)
- B \(H_2 + Cl_2 \to 2HCl\)
- C \(H_2 + Br_2 \to 2HBr\)
- D \(H_2 + F_2 \to 2HF\)
Answer & Solution
Correct Answer
(A) \(H_2 + I_2 \to 2HI\)
Step-by-step Solution
Detailed explanation
First reaction will be requiring a catalyst among halogens oxidizing power decrease down the group.
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