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Standard XII

Chemistry

Types of Equillibrium

Assertion :Eq...

Question

Assertion :Equilibrium Constant of a reaction increases if temperature is increased. Reason: The forward reaction becomes faster with increase of temperature.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Solution

The correct option is C Assertion is correct but Reason is incorrect
The forward reaction is faster with an increase in temperature only for an endothermic reaction, while for exothermic it is reverse.
So, the assertion is correct but the reason is incorrect.
Hence, option C is correct

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Assertion (A) Ethanol is a weaker acid than phenol.
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(a) Assertion and reason both are correct and reason is correct explanation of assertion.
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Assertion :Equilibrium Constant of a reaction increases if temperature is increased. Reason: The forward reaction becomes faster with increase of temperature.

The correct option is C Assertion is correct but Reason is incorrectThe forward reaction is faster with an increase in temperature only for an endothermic reaction, while for exothermic it is reverse.So, the assertion is correct but the reason is incorrect.Hence, option C is correct

The correct option is C Assertion is correct but Reason is incorrect
The forward reaction is faster with an increase in temperature only for an endothermic reaction, while for exothermic it is reverse.
So, the assertion is correct but the reason is incorrect.
Hence, option C is correct