Chemisorption is irreversible.

True

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False

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Solution

The correct option is A True
Physical adsorption is reversible in nature (due to presence of weak van der waals forces) and chemical adsorption is irreversible in nature (due to presence of strong chemical bonds).

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Similar questions

Chemisorption said to be irreversible but the graph between temperature and chemisorption decrease after the activation energy indicating desorption? Why?

Q. Two angles can have exactly five points in common.

True
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State true\false:

3 x + 2 y = 5, 2 x - 3 y = 7

is an example of consistent pair of equations.

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Q. This section contains 1 Assertion-Reason type question, which has 4 choices (a), (b), (c) and (d) out of which ONLY ONE is correct.

इस खण्ड में 1 कथन-कारण प्रकार का प्रश्न है, जिसमें 4 विकल्प (a), (b), (c) तथा (d) दिये गये हैं, जिनमें से केवल एक सही है।

A : Chemisorption leads to monolayer whereas physisorption leads to multilayer.

A : रसोवशोषण (रासायनिक अधिशोषण) के कारण एकलपरत बनती है जबकि भौतिक अधिशोषण के कारण बहुपरत बनती है।

R : Chemisorption is a reversible process whereas physisorption is an irreversible process.

R : रसोवशोषण (रासायनिक अधिशोषण) उत्क्रमणीय प्रक्रम होता है जबकि भौतिक अधिशोषण अनुत्क्रमणीय प्रक्रम होता है।

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Chemisorption is irreversible.

The correct option is A TruePhysical adsorption is reversible in nature (due to presence of weak van der waals forces) and chemical adsorption is irreversible in nature (due to presence of strong chemical bonds).

The correct option is A True
Physical adsorption is reversible in nature (due to presence of weak van der waals forces) and chemical adsorption is irreversible in nature (due to presence of strong chemical bonds).