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NEET Sample Paper NEET Sample Test Paper-89

  • question_answer
    Which is not correct regarding the adsorption of a gas on surface of solid?

    A) On increasing temperature, adsorption increases contineuously

    B) Enthalpy and entropy changes are -ve

    C) Adsorption is more for some specific substance

    D) This Phenomenon is reversible

    Correct Answer: A

    Solution :

    [a] On increasing temperature adsorption of a gas on surface of solid decreases. Solid adsorb greater amount of substances at lower temperature.


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