MEDIUM
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IMPORTANT
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The origin of charge on a colloidal solution is:

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Important Questions on Surface Chemistry

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IMPORTANT
Which of the following is/are not true for the lyophilic colloids?
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IMPORTANT
Which of the following are based on the Tyndall effect?
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IMPORTANT
Which of the following statements is correct?
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IMPORTANT
When are the negatively charged colloids like As2S3 sol added to the positively charged Fe(OH)3 sol in suitable amounts?
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IMPORTANT
Which of the following are incorrect statements?
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IMPORTANT
Which of the following sols are positively charged?
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IMPORTANT
Rate of physisorption increases with
EASY
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IMPORTANT
Adsorption of gases on solid surface is generally exothermic because