Chemistry

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Solid state chemistry

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6 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    In a face-centered cubic lattice, a unit cell is shared equally by how many unit cells?

    2

    4

    6

    8

  • 2. Multiple Choice
    30 seconds
    1 pt

    A crystalline solid:

    changes abruptly from solid to liquid when heated.

    has no definite melting point.

    undergoes deformation of its geometry easily

    has irregular 3-dimensional arrangements.

  • 3. Multiple Choice
    30 seconds
    1 pt

    For orthorhombic system axial ratios are a b c and the axial angles are:

    α = β = γ ≠ 90 degree

    α ≠ β ≠ γ ≠ 90 degree

    α = β = γ = 90 degree

    α ≠ β ≠ γ = 90 degree

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