JEE Main 2019 (Online) 9th January Morning Slot | Surface Chemistry Question 94 | Chemistry

Adsorption of a gas follows Freundlich adsorption isotherm. In the given plot, x is the mass of the gas adsorbed on mass m of the adsorbent at pressure P. $${x \over m}$$ is proportional to :

JEE Main 2019 (Online) 9th January Morning Slot Chemistry - Surface Chemistry Question 94 English

JEE Main 2019 (Online) 9th January Morning Slot Chemistry - Surface Chemistry Question 94 English

P²

P$${^{{1 \over 4}}}$$

P$${^{{1 \over 2}}}$$

JEE Main 2018 (Online) 16th April Morning Slot

MCQ (Single Correct Answer)

-1

Out of Syllabus

Which one of the following is not a property of physical adsorption?

Higher the pressure, mre the adsorption

Lower the temperature, more the adsorption

Greater the surface area, more the adsorption

Unilayer adsorption ocurs

JEE Main 2018 (Online) 15th April Evening Slot

MCQ (Single Correct Answer)

-1

Out of Syllabus

If x gram of gas is adsorbed by m gram of adsorbent at pressure P, the plot of log $${x \over m}$$ versus log P is linear. The slope of the plot is :
(n and k are constants and n > 1)

2 k

log k

$${1 \over n}$$

JEE Main 2018 (Online) 15th April Morning Slot

MCQ (Single Correct Answer)

-1

Out of Syllabus

Which of the following statements about colloids is False ?

Freezing point of colloidal solution is lower than true solution at same concentration of a solute.

Colloidal particles can pass through ordinary filter paper.

When silver nitrate solution is added to potassium iodide solution, a negatively charged colloidal solution is formed.

When excess of electolyte is added to colloidal solution, colloidal particle will be precipitated.