Activated charcoal is prepared by:

Adding

B a_{3} (P O_{4})_{2}

to charcoal

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Treatment with cone.

H N O_{3}

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Heating charcoal with steam to make it more porous

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Adding silica to charcoal

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Solution

The correct option is D Heating charcoal with steam to make it more porous

Activated charcoal is prepared by heating charcoal with steam to make it more porous.

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Impure black coloured solution of acetic acid is added to activated charcoal and heated for a while. Then the colour of acetic acid changes to its purest form, impurities are absorbed by activated charcoal. Which of the following characteristics of coal absorbs the impurity?

3 g of activated charcoal was added to 50 ml of acetic acid solution (0.06 M) in a flask. After an hour it was filtered, and the strength of filtrate was found to be 0.042 M. The mass of acetic acid adsorbed per gram of charcoal is:

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Activated charcoal is prepared by:

The correct option is D Heating charcoal with steam to make it more porous Activated charcoal is prepared by heating charcoal with steam to make it more porous.

The correct option is D Heating charcoal with steam to make it more porous

Activated charcoal is prepared by heating charcoal with steam to make it more porous.