Assertion: Order of the reaction can be ...

Assertion: Order of the reaction can be zero or fractional.
Reason: We cannot determine order from balanced chemical equation.

Both assertion and reason are correct and the reason is correct explananation of assertion.

Both assertion and reason are correct but reason does not explain assertion.

Assertion is correct but reason is incorrect.

Both assertion and reason are incorrect.

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The correct Answer is:

Correct explanation. Rate of reaction may not depend upon the concentration of a reactant or may depend upon fractional power of molar concentration.

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Assertion (A) Order of the reaction can be zero or fractional. Reason (R) We cannot determine order from balanced chemical equation.

Both assertion and reason are correct and the reason in correct explanation of assertion.

Both assertaion and reason are correct, but the reason does not explain essertion

Assertion is correct but reason is incorrect

Both assertion and reason are incrrect.

Both A and R are true and R is the correct explanation for A

Both A and R are true but R is NOT the correct explanation of A

A is true but R is false

A is false and R is true

If both assertion and reason are correct explanation for assertion.

If both assertion and reason are correct but reason is not correct explanation for assertion.

If assertion is correct but reason is incorrect.

If both assertion and reason are incorrect.