The charge of $As_2S_3$ sol is due to the adsorption of
- A$H^{+}$
- B$OH^{-}$
- C$O_2^{2-}$
- D$S^{2-}$
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The graph of $\log(x/m)$ versus $\log p$ is a straight line with an angle of $45^o$ and an intercept of $0.3010$ on the $y$-axis. Calculate the amount of gas adsorbed per gram at a pressure of $0.2 \, atm$.
Medium
View SolutionAssertion $(A)$: Adsorption is an exothermic process.
Reason $(R)$: Physisorption of a gas on a solid surface is normally reversible.
Reason $(R)$: Physisorption of a gas on a solid surface is normally reversible.
The addition of soap in water:
Medium
View SolutionWhich of the following phenomena is inversely proportional to adsorption?
Which of the following gas molecules has the maximum value of enthalpy of physisorption?
Medium
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