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Dyes - Color, Structure and Characteristics

How many stat...

Question

How many statements regarding absorption and adsorption are true?

A

3

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B

1

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C

4

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D

2

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Solution

The correct option is A 3
Absorption:

It is a bulk phenomenon.

Absorption occurs at uniform rate.

It is a slow process.

Adsorption:

It is a surface phenomenon.

Adsorption is rapid in the beginning and its rate slowly decreases.

It is a fast process.

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Dyes - Color, Structure and Characteristics

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