Dimagnetic substances are strongly attracted by magnetic field.

A.

False


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The size of an octahedral hole is less than that of tetrahedral hole.

A.

False


210 Views

When electrons are trapped in the crystal in the anionic vacancy, the defect is known as F-centres.

A.

True


303 Views

In the crystal structures of sodium chloride, the arrangement of CI ions is bcc.

A.

False


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In hcp and ccp structures, only 68% of the total space is filled by atoms.

A.

False


230 Views

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