Reactant A converts to product D through the given mechanism (with the net evolution of heat) :
$A \to B$ slow $; Δ H = + ve$
$B \to C$ fast; $Δ H = - ve$
$C \to D$ fast ; $Δ H = - ve$
Which of the following represents the above reaction mechanism?

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TestHub · Accepted Answer

A → B Sl o w Δ H = + ve B → C f a s t Δ H = − ve C → D Δ D = − ve ​ E a 1 ​ ​ → High E a 2 ​ ​ → Low E a 3 ​ ​ → Low ​

Chemistry - Chemical Kinetics Question with Solution | TestHub

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