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The physical adsorption of gases on the solid surface is due to
Options
(a) van der Waals forces
(b) covalent bonding
(c) hydrogen bonding
(d) all of these
Correct Answer:
van der Waals forces
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Nitration of aniline is achieved by
- Which of the following is a metalloid
- Aluminium is extracted from alumina (Al₂O₃) by electrolysis of a molten mixture
- 2.5 Litre of 1 M NaOH solution mixed with another 3 litre of 0.5 M NaOH solution.
- Plaster of paris is used
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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physical adsorption means a physical change and as we know that in physical change there is no any new bond formation between adsorbate and adsorbent that is they do not react.
therefore the vaderwaal force is responsible to hold adsorbate and adsorbent together.