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12th Standard English Medium Chemistry Subject Solid State Creative 5 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 25
    5 x 5 = 25
  1. Ionic solids, which have anionic vacancies due to metal excess defect, develop colour. Explain with the help of a suitable example.

  2. What are the general characteristics of solids?

  3. An element with molar mass 2.7 x 10-2 kg mol forms a cubic unit cell with edge length 405 pm. If its density is 2.7 x 103 kg m-3, What is the nature of the cubic unit cell?

  4. Explain the following: Similarities and differences between metallic and ionic crystals.

  5. What are stoichiometric defects in ionic solids? Explain

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