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Which of the following are the correct?

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Important Questions on Surface Chemistry

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Alpha Question Bank for Engineering: Chemistry>Chapter 12 - Surface Chemistry>Exercise-2>Q 32
Which of the following are examples of aerosols?
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Alpha Question Bank for Engineering: Chemistry>Chapter 12 - Surface Chemistry>Exercise-2>Q 35

The origin of charge on a colloidal solution is:

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Alpha Question Bank for Engineering: Chemistry>Chapter 12 - Surface Chemistry>Exercise-2>Q 36
Which of the following is/are not true for the lyophilic colloids?
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Alpha Question Bank for Engineering: Chemistry>Chapter 12 - Surface Chemistry>Exercise-2>Q 37
Which of the following are based on the Tyndall effect?
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Alpha Question Bank for Engineering: Chemistry>Chapter 12 - Surface Chemistry>Exercise-2>Q 38
Which of the following statements is correct?
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Alpha Question Bank for Engineering: Chemistry>Chapter 12 - Surface Chemistry>Exercise-2>Q 40
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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Alpha Question Bank for Engineering: Chemistry>Chapter 12 - Surface Chemistry>Exercise-2>Q 41
Which of the following are incorrect statements?
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Alpha Question Bank for Engineering: Chemistry>Chapter 12 - Surface Chemistry>Exercise-2>Q 42
Which of the following sols are positively charged?