Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Tell me? According to Freundlich adsorption isotherm, which of the following is correct ?

According to Freundlich adsorption isotherm, which of the following is correct ?

  • Option 1)

    \frac{x}{m}\alpha P^{0}

  • Option 2)

    \frac{x}{m}\alpha p^{1}

  • Option 3)

    \frac{x}{m}\alpha p^{1/n}

  • Option 4)

    All the above are correct for different ranges of pressure

 

Answers (1)

best_answer

As we learnt in 

Freundlich adsorption isotherm -

Freundlich gave an empirical relationship between the quantity of gas adsorbed by unit mass of solid adsorbent and pressure at a particular temperature

- wherein

\frac{x}{m}= K.p^{1/n} (n>1)

 

 

 Freundlich adsorption isotherm is represented as 

\frac{x}{m}= kp^{1/n}

At high pressure \frac{1}{n} = 0

\Rightarrow \frac{x}{m} \propto P^{0}

At low pressure \frac{1}{n}=1

\Rightarrow \frac{x}{m}\propto P


Option 1)

\frac{x}{m}\alpha P^{0}

This option is incorrect. 

Option 2)

\frac{x}{m}\alpha p^{1}

This option is incorrect. 

Option 3)

\frac{x}{m}\alpha p^{1/n}

This option is incorrect. 

Option 4)

All the above are correct for different ranges of pressure

This option is correct. 

Posted by

Aadil

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main Maths 2025: Five tips to score high marks in ‘toughest’ subject; most important chapters
anam-khan

JEE Main 2025 exam city intimation slip for session 1 soon at jeemain.nta.nic.in
anam-khan

Focus on modern physics, formulas to solve tricky problems; 5 tips to tackle JEE Main physics 2025

Latest Question