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Standard XII

Chemistry

Valency and Oxidation State

Assertion :If...

Question

Assertion :If $K_{s p}$ is less than $K_{i p}$ , the precipitate is formed. Reason: Solubility product $(K_{s p})$ is the highest limit of ionic product of electrolyte solutions.

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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Both Assertion and Reason are incorrect

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
$K_{s p} < K_{i p}$ means there will be increase in concentration of dissociated ions so equilibrium will shift backward so there will be formation of precipitate.

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Assertion (A) o-nitrophenol is less soluble in water than the m- and p-isomers.
Reason (R) m and p-nitrophenols exist as associated molecules.
(a) Assertion and reason both are correct and reason is correct explanation of assertion.
(b) Assertion and reason both are wrong statements.
(c) Assertion is correct statement but reason is wrong statement.
(d) Assertion is wrong statement but reason is correct statement.
(e) Both assertion and reason are correct statements but reason is not correct explanation of assertion.

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Assertion :If Ksp is less than Kip, the precipitate is formed. Reason: Solubility product (Ksp) is the highest limit of ionic product of electrolyte solutions.

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for AssertionKsp<Kip means there will be increase in concentration of dissociated ions so equilibrium will shift backward so there will be formation of precipitate.

Assertion :If $K_{s p}$ is less than $K_{i p}$ , the precipitate is formed. Reason: Solubility product $(K_{s p})$ is the highest limit of ionic product of electrolyte solutions.

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
$K_{s p} < K_{i p}$ means there will be increase in concentration of dissociated ions so equilibrium will shift backward so there will be formation of precipitate.