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What is adsorption?

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What is adsorption?

    • Posted by Paras Chauhan 3 years, 11 months ago

    CBSE > Class 12 > Physics
    • 3 answers

    Paras Chauhan 3 years, 11 months ago

    Thanku

    0Thank You

    Yogita Ingle 3 years, 11 months ago

    Adsorption is a process which involves the accumulation of a substance in molecular species in higher concentration on the surface. If we look at Hydrogen, Nitrogen and Oxygen, these gases adsorb on activated charcoal. Meanwhile, we have to note that adsorption is different from absorption. The two processes involve totally different mechanisms.

    For the adsorption process, two components are required,

    • Adsorbate: Substance which is deposited on the surface of another substance. For example, H2, N2 and O2 gases.
    • Adsorbent: Surface of a substance on which adsorbate adsorbs. For example, Charcoal, Silica gel, Alumina.

    2Thank You

    Rohit Krishna 3 years, 11 months ago

    The accumulation of molecular species at the surface rather than in the bulk of solid or liquid is termed as adsorption.

    1Thank You

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