Assertion: The solubility of most salts in water increases with rise of temperature. Reason: For most of the ionic compounds, Δsol H° is positive and the dissociation process is endothermic.

Question

Assertion: The solubility of most salts in water increases with rise of temperature. Reason: For most of the ionic compounds, Δsol H° is positive and the dissociation process is endothermic. (A) If both assertion and reason are true and reason is the correct explanation of assertion (B) If both assertion and reason are true but reason is not the correct explanation of assertion (C) If assertion is true but reason is false (D) If both assertion and reason are false

Tardigrade Admin · Accepted Answer

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

Q. Assertion : The solubility of most salts in water increases with rise of temperature. Reason : For most of the ionic compounds, Δsol​H° is positive and the dissociation process is endothermic.

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

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

If assertion is true but reason is false

If both assertion and reason are false

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

Q. Assertion : The solubility of most salts in water increases with rise of temperature.
Reason : For most of the ionic compounds, $Δ_{so l} H^{°}$ is positive and the dissociation process is endothermic.