JEE Main 202315 Apr, Morning shiftChemistryEasySolid State42× since 2002Which of the following expressions is correct in case of a CsCl\mathrm{CsCl}CsCl unit cell (edge length 'a')?AOption A. rCs++rCl−=32a\mathrm{r}_{\mathrm{Cs}^{+}}+\mathrm{r}_{\mathrm{Cl}^{-}}=\frac{\sqrt{3}}{2} \mathrm{a}rCs++rCl−=23aBOption B. rCs++rCl−=a2\mathrm{r}_{\mathrm{Cs}^{+}}+\mathrm{r}_{\mathrm{Cl}^{-}}=\frac{\mathrm{a}}{\sqrt{2}}rCs++rCl−=2aCOption C. rCs++rCl−=a\mathrm{r}_{\mathrm{Cs}^{+}}+\mathrm{r}_{\mathrm{Cl}^{-}}=\mathrm{a}rCs++rCl−=aDOption D. rCs++rCl−=a2\mathrm{r}_{\mathrm{Cs}^{+}}+\mathrm{r}_{\mathrm{Cl}^{-}}=\frac{\mathrm{a}}{2}rCs++rCl−=2aCheckSkip · show solution
