Question

Assertion : The solubility of most salts in water increases with rise of temperature.
Reason : For most of the ionic compounds, $\Delta_{sol} H^°$ 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

Answer 1

Answer: (A)

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