Which of the following statements is true regarding chemisorption?
- AInvolves weak attractive interactions between adsorbent and adsorbate
- BIs irreversible in nature
- CDecreases with an increase in temperature
- DInvolves multilayer formation of adsorbate on adsorbent
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Point out the wrong statement: Physical adsorption is characterized by
Easy
View Solution$2.0 \, g$ of $H_2$ gas is adsorbed on $2.5 \, g$ of platinum powder at $300 \, K$ and $1 \, bar$ pressure. The volume of the gas adsorbed per gram of the adsorbent is $..... \, mL$.
(Given: $R = 0.083 \, L \, bar \, K^{-1} \, mol^{-1}$)
(Given: $R = 0.083 \, L \, bar \, K^{-1} \, mol^{-1}$)
The charge on $As_2S_3$ sol is due to the adsorption of........
Easy
View SolutionMatch List-$I$ with List-$II$.
List-$I$ List-$II$ $A$. Physisorption $I$. Single layer adsorption $B$. Chemisorption $II$. $20-40 \, kJ \, mol^{-1}$ $C$. $N_{2(g)} + 3H_{2(g)} \xrightarrow{Fe(s)} 2NH_{3(g)}$ $III$. Chromatography $D$. Analytical Application of Adsorption $IV$. Heterogeneous catalysis
Choose the correct answer from the options given below:
| List-$I$ | List-$II$ |
|---|---|
| $A$. Physisorption | $I$. Single layer adsorption |
| $B$. Chemisorption | $II$. $20-40 \, kJ \, mol^{-1}$ |
| $C$. $N_{2(g)} + 3H_{2(g)} \xrightarrow{Fe(s)} 2NH_{3(g)}$ | $III$. Chromatography |
| $D$. Analytical Application of Adsorption | $IV$. Heterogeneous catalysis |
Choose the correct answer from the options given below:
Which of the following represent the Freundlich adsorption isotherms?
Choose the correct answer from the options given below:
Choose the correct answer from the options given below:
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