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Surface Chemist...

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  • Question 1
    1 / -0

    Which of the following statements is not correct?

  • Question 2
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    Silver sol in water is an example of lyophobic sols.

  • Question 3
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    Match the statements/expressions in Column–I with the statements/expressions in Column–II and indicate your answer by selecting the appropriate option. Any statement in Column–I can correctly match with only one statement in Column–II.

    Column–I Column–II
    (A) Activated charcoal
    (a) Micelle system
    (B) Solid foam
    (b) Imbibition
    (C)Cetyltrimethylammonium bromide
    (c) Gas masks
    (D) Elastic gels
    (d) Pumice stone

  • Question 4
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    Which of the following statements is false for a lyophobic sol?

  • Question 5
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    Colloidal particles are effectively solvated in

  • Question 6
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    The induced catalyst used in the oxidation of sodium arsenite is

  • Question 7
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    Which of the following represents a multimolecular colloidal particle?

  • Question 8
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    Directions For Questions

    The following question has four choices out of which ONLY ONE is correct.

    ...view full instructions

    The method usually employed for dispersion of a colloidal solution is

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