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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: Solid State

Olympiad workbook · NSEC · Solid State

A crystal of KCl containing a small amount of CaCl_2 will have

A crystal of KCl containing a small amount of

\mathrm{CaCl}_2

will have

Options

Avacant $\mathrm{Cl}^{-}$ sites
Bvacant $\mathrm{K}^{+}$ sites and a higher density as compared to pure KCl
Cvacant $\mathrm{K}^{+}$ sites and a lower density as compared to pure KCl
D $\mathrm{K}^{+}$ ions in the interstitial sites

Correct answer

C. vacant $\mathrm{K}^{+}$ sites and a lower density as compared to pure KCl

Step-by-step solution

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