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Solutions — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceSolutions1 Mark
Question
Assertion (A): Solubility of $KNO_3$ increases with increase in temperature.
Reason (R): Solubility of $KNO_3$ is an endothermic process.
(a) Both (A) and (R) are wrong
(b) Both (A) and (R) are correct
(c) (A) is correct but (R) is wrong
(d) (A) is wrong but (R) is correct.
✓

Answer

(b) Both (A) and (R) are correct

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