KCET · Chemistry · Solutions
Choose the correct statement.
- A \(K_{\mathrm{H}}\) value is same for a gas in any solution.
- B Higher the \(K_{\mathrm{H}}\) value more the solubility of gas.
- C \(K_{\mathrm{H}}\) value increases on increasing the temperature of the solution.
- D Easily liquefiable gases usually has lesser \(K_{\mathrm{H}}\) values.
Answer & Solution
Correct Answer
(C) \(K_{\mathrm{H}}\) value increases on increasing the temperature of the solution.
Step-by-step Solution
Detailed explanation
Among the given statements only (c) statement is correct about the Henry's law constant. Other statement are incorrect because
(a) \(K_{\mathrm{H}}\) is a function of the nature of the gas and solvent used, thus \(K_{\mathrm{H}}\) value is not same for a gas in any solution.
(b) Higher the \(K_{\mathrm{H}}\) value, less the solubility of the gas.
(d) Easily liquefiable gases usually have higher \(K_{\mathrm{H}}\) values.
(a) \(K_{\mathrm{H}}\) is a function of the nature of the gas and solvent used, thus \(K_{\mathrm{H}}\) value is not same for a gas in any solution.
(b) Higher the \(K_{\mathrm{H}}\) value, less the solubility of the gas.
(d) Easily liquefiable gases usually have higher \(K_{\mathrm{H}}\) values.
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