Directions : Each of these questions contains two statements, Assertion and Reason. Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select one of the codes (a), (b), (c) and (d) given below.
(a) Assertion is correct, reason is correct; reason is a correct explanation for assertion.
(b) Assertion is correct, reason is correct; reason is not a correct explanation for assertion
(c) Assertion is correct, reason is incorrect
(d) Assertion is incorrect, reason is correct.
Assertion : The relation \( \frac{x}{m}=k \cdot p^{1 / n} \) is known as Freundlich adsorption isotherm, where \( \mathrm{x} \) is the mass of gas adsorbed by \( \mathrm{m} \) grams of adsorbate, \( \mathrm{p} \) is the equilibrium pressure, \( \mathrm{k} \) and \( \mathrm{n} \) are constants for given system and temperature.
Reason : When several substances have same value of \( \frac{1}{n} \), the lines by which their adsorption isotherms can be represented will meet at a point.
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