Statement I:  Quartz is an amorphous form of silica.

Statement II:  Silicones are hydrophobic.

  1. A

    Statements I and II are correct

  2. B

    Statement I is correct and statement II is incorrect

  3. C

    Statement I is incorrect and statement II is correct

  4. D

    Statements I and II are incorrect

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    Solution:

    (I) Quartz is a crystalline form of silica.

         It is a 3 D-network solid.

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