The reaction of hydrogenandiodine monochloride is given as: [2007]The reaction is of first order with respect to H2(g) and ICI(g), following mechanisms were proposed.Mechanism A:Mechanism B:Which of the above mechanism(s) can be consistent with the given information about the reaction?a)A and B bothb)neither A nor Bc)A onlyd)B onlyCorrect answer is option 'D'. Can you explain this answer?

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The reaction of hydrogenandiodine monochloride is given as: [2007]

The reaction is of first order with respect to H_2(g)and ICI_(g), following mechanisms were proposed.
Mechanism A:

Mechanism B:

Which of the above mechanism(s) can be consistent with the given information about the reaction?

a)
A and B both
b)
neither A nor B
c)
A only
d)
B only

Correct answer is option 'D'. Can you explain this answer?

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The reaction of hydrogenandiodine monochloride is given as: [2007]The ...

As the slowest step is the rate determining step thus the mechanism B will be more consistent with the given information also because it involve one molecule of H₂and one molecule of ICl it can expressed as r = k [H₂][ICl] Which shows that the reaction is first order w.r.t. both H₂ & ICl.

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The reaction of hydrogenandiodine monochloride is given as: [2007]The reaction is of first order with respect to H2(g) and ICI(g), following mechanisms were proposed.Mechanism A:Mechanism B:Which of the above mechanism(s) can be consistent with the given information about the reaction?a)A and B bothb)neither A nor Bc)A onlyd)B onlyCorrect answer is option 'D'. Can you explain this answer?

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