Question:medium

For the reaction H₂(g) + Br₂(g) → 2HBr(g), the experimental data suggest, rate = k[H₂][Br₂]¹/2. The molecularity and order of the reaction are respectively

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Order is obtained from the rate law, while molecularity depends on the reaction mechanism.
Updated On: Mar 19, 2026
  • 2,(3)/(2)
  • (3)/(2),2
  • 1,1
  • 1,(1)/(2)
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The Correct Option is A

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