Science, Chemistry

12th

grade

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Surface Chemistry

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15 questions

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  • 1. Fill in the Blank
    2 minutes
    1 pt

    What kind of process is adsorption?

  • 2. Multiple Choice
    2 minutes
    1 pt

    Entropy during adsorption ...........

    Decreases

    Increases

    Remain Same

    Cannot say

  • 3. Multiple Choice
    2 minutes
    1 pt

    Peptisation is a process of

    Precipitation of colloid

    Dispersion of precipitate

    purification of colloids

    Movement of colloid under electric potential

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