Assertion :The solubility of salts of weak acids like phosphates decreases at lower pH. Reason: This is because at lower pH, the concentration of cations increases.

If both the assertion and reason are true and reason is the correct explanation of assertion.

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If both the assertion and reason are true but reason is not the correct explanation of assertion.

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If assertion is true but reason is false.

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If both assertion and reason are false

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Solution

The correct option is D If both assertion and reason are false
Assertion and reason both are correct are reason is the correct explanation at low pH concentration of $H^{+}$ increases and hence concentration of reaction increases because of their solubility of action (phosphate) decreases

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Similar questions

Read the assertion and reason carefully to mark the correct option out of the options given below :

(a) If both assertion and reason are true and the reason is the correct explanation of the assertion.

(b) If both assertion and reason are true but reason is not the correct explanation of the assertion.

(d) If the assertion and reason both are false.

(e) If assertion is false but reason is true.

Assertion: Acetic acid does not undergo haloform reaction.

Reason: Acetic acid has no alpha hydrogens.

Assertion : Salts like $K C l, K N O_{3}$ i.e., inert electrolytes are used in salt bridge.

Reason : An inert electrolyte can easily be filled in the U-tube.

Assertion : Salts like $K C l, K N O_{3}$ i.e., inert electrolytes are used in salt bridge.

Reason : An inert electrolyte can easily be filled in the U-tube.

\to τ = \to r \times \to F b u t \to τ \neq \to F \times \to r .

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