NEET Chemistry Organic Chemistry: Some Basic Principles & Techniques / कार्बनिक रसायन : कुछ मूलभूत सिद्धांत एवं तकन Question Bank Question - Assertion and Reason

  • question_answer
    Assertion: Moving phase is liquid and stationary phase is solid in paper chromatography.
    Reason: Paper chromatography is used for analysis of polar organic compounds.
    Read the assertion and reason carefully to mark the correct option out of the options given below:

    A)  If both assertion and reason are true and the reason is the correct explanation of the assertion.

    B)  If both assertion and reason are true but reason is not the correct explanation of the assertion.

    C)  If assertion is true but reason is false.

    D)  If the assertion and reason both are false.

    E)  If assertion is false but reason is true.

    Correct Answer: E

    Solution :

    [e] Paper chromatography is a liquid-liquid partition chromatography in which the water is adsorbed or chemically bond to cellulose of paper which acts as the stationary phase while the mobile phase is another liquid which is usually a mixture of two or three solvents in which water is one of the components.


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