12th Class Chemistry Solutions / विलयन Question Bank MCQs - Solutions

  • question_answer
    Osmosis is involved in processes given below:
    I. Interchange of nutrients and waste products between tissue cells and their surroundings.
    II. Reverse osmosis
    III. Excretion of urine
    IV. Evaporation
    Select the correct processes.

    A) I and III

    B) I, II and III

    C) I, II and IV

    D) All of these

    Correct Answer: D

    Solution :

    [d]
    I. Interchange of nutrients and waste products between tissue cells and their surroundings.
    These are the processes which involves osmosis.
    II. Reverse osmosis is used in desalination of seawater.
    III. Excretion of urine.


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