An element exists in two allotropic forms. One form is \( \mathrm{C...

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An element exists in two allotropic forms. One form is \( \mathrm{CCP} \) and the other form is HCP arrangement
\( \mathrm{P} \) of atoms of the element. If the atomic radius

W of element is same in both the forms, then both allotropic forms have the same
(a) density
(b) coordination number.
(c) fraction of unoccupied space.
(d) distance between two consecutive layers.
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