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Question
Chemistry
The correct order of the addition reaction rates of halogen acids with ethylene is
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Q. The correct order of the addition reaction rates of halogen acids with ethylene is
WBJEE
WBJEE 2019
Hydrocarbons
A
hydrogen chloride > hydrogen bromide > hydrogen iodide
25%
B
hydrogen iodide > hydrogen bromide > hydrogen chloride
56%
C
hydrogen bromide > hydrogen chloride > hydrogen iodide
15%
D
hydrogen iodide > hydrogen chloride > hydrogen bromide
4%
Solution:
HI > HBr > HCl (Reactivity or Acidic strength)