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Deuterium resembles hydrogen in properties but: 2 2 2 2 (A) reacts slower than hydrogen reacts vigor — Hydrogen Chemistry Question

Question

Deuterium resembles hydrogen in properties but: 2 2 2 2 (A) reacts slower than hydrogen reacts vigorously than hydrogen (B) reacts just as hydrogen (C) emits (D) particles

Answer: A) REACTS SLOWER THAN HYDROGEN REACTS VIGOROUSLY THAN HYDROGEN

💡 Solution & Explanation

The bond dissociation energy of D is greater than H and therefore D reacts slower than H .

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