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CaQ and NaCI have the same crystal struc...

CaQ and NaCI have the same crystal structure and approximately the same ionic radii. If U is the lattice energy of NaCl, the approximate lattice energy of CaO is

A

4 u

B

2 u

C

u

D

u/2

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A
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Knowledge Check

  • Compound having least lattice energy is

    A
    NaF
    B
    KF
    C
    RbF
    D
    CsF

  • Which of the following pairs have approximately the same atomic radii?

    A
    Zr and Hf
    B
    Al and Mg
    C
    Al and Ga
    D
    Na and Ne

  • Which of the following pairs have approximately the same atomic radii?

    A
    Zr and Hf
    B
    Al and Mg
    C
    Al and Ga
    D
    Na and Ne
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