In the adsorption of oxalic acid on activated charcoal,the activated charcoal is known as:

Which of the following is $NOT$ a characteristic of chemisorption?

What will be the effect of an increase in temperature on physical adsorption?

Adsorption of gases on a solid surface is generally exothermic because

Which of the following gases is readily adsorbed by solid adsorbent?

When $\left( \frac{m}{x} \right)$ is plotted against $\frac{1}{p}$ for the equation $\frac{x}{m} = \frac{ap}{1 + bp}$,we get a straight line. What are the slope and intercept of this line?