JEE Main Chemistry question

Chemistry Chemical Kinetics JEE Main

Assertion: In the reaction , the two ions are used for every . Reason: The rate of disappearance of is one half the rate of disappearance of .

(A)Assertion is True, Reason is True; Reason is correct explanation for Assertion
(B)Assertion is True, Reason is True; Reason is not correct explanation for AssertionCorrect
(C)Assertion is True, Reason is False
(D)Assertion is False, Reason is True

Answer: (B)

Solution

The balanced equation itself shows that 2 mol of react for every 1 mol of , so the Assertion is a direct, true reading of the stoichiometry. The Reason, , is also true, since it is simply the

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Question ID VK-144434