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12th Standard English Medium Chemistry Subject Solid State Creative 1 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 5
    5 x 1 = 5
  1. In a face-centered cubic lattice, a unit cell is shared equally by how many unit cells?

    (a)

    8

    (b)

    4

    (c)

    2

    (d)

    6

  2. What is wrong about a.b.c.c. unit cell?

    (a)

    In addition to an atom at the centre of the body of the unit cell, there are 8 atoms at 8 different corners

    (b)

    \(\frac{1}{8}\) atom at a corner of the unit cell

    (c)

    No. of atoms in the unit cells is 2

    (d)

    The no. of atoms in the unit cells is 4

  3. Which one of the following does not belong to AB type?

    (a)

    Cu2O

    (b)

    CsCl

    (c)

    FeS

    (d)

    ZnS

  4. The smallest repeating unit in space lattice which when repeated over and again results in the crystal of the given substance is called_______.

    (a)

    Space lattice

    (b)

    Crystal lattice

    (c)

    Unit cell

    (d)

    Isomorphism

  5. The number of close neighbours in a body centred cubic lattice of identifical spheres is _______.

    (a)

    6

    (b)

    4

    (c)

    12

    (d)

    8

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