Assertion: Petrol can not be used as a household fuel for cooking.
Reason: It is highly inflammable in nature.

Assertion: Correct
Reason: Correct
Reason is the correct explanation of assertion

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Assertion: Incorrect
Reason: Correct

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Assertion: Incorrect
Reason: Incorrect

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Assertion: Correct
Reason: Incorrect
Reason is the correct explanation of assertion.

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Solution

The correct option is A Assertion: Correct
Reason: Correct
Reason is the correct explanation of assertion
$∙$ Substances which have low ignition temperature and catches fire easily are called inflammable substances.
$∙$ Petrol has a low ignition temperature and is highly inflammable. Therefore, it is dangerous to be used as a household fuel for cooking.
$∙$ Hence, assertion is true and reason is the correct explanation of assertion.

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Similar questions

Q. Assertion: The compressibility factor for

H_{2}

and

H e

(1 + \frac{P b}{R T})

Reason: The compressibility factor for

H_{2}

and

H e

can be derived from Van der Waal's equation.

Assertion (A) Order of the reaction can be zero or fractional.

Reason (R) We cannot determine order from balanced chemical equation.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
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Reason : Electrons are removed from the antibonding molecular orbital from

H_{2} .

Assertion (A) Rate constant determined from Arrhenius equation are fairly accurate for simple as well as complex molecules.

Reason (R) Reactant molecules undergo chemical change irrespective of their orientation during collision.

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Reason (R) Order is determined experimentally and molecularity is the sum of the stoichimetric coeffcient of rate determining elementary step.

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Assertion: Petrol can not be used as a household fuel for cooking. Reason: It is highly inflammable in nature.

Assertion: Petrol can not be used as a household fuel for cooking.
Reason: It is highly inflammable in nature.