Write any two characteristics of chemisorption.
(N/A) The two characteristics of chemisorption are as follows:
$1$. It is highly specific in nature and occurs only if there is a possibility of chemical bond formation between the adsorbent and the adsorbate.
$2$. It is irreversible in nature,as the adsorbate molecules are held by strong chemical bonds and cannot be easily removed.
$1$. It is highly specific in nature and occurs only if there is a possibility of chemical bond formation between the adsorbent and the adsorbate.
$2$. It is irreversible in nature,as the adsorbate molecules are held by strong chemical bonds and cannot be easily removed.
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Adsorption is:
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Which of the following characteristics is not correct for physical adsorption?
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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:
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