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Chemistry - Solid State Question with Solution | TestHub

ChemistrySolid StateMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

A cation is in the centre touches three anions. Assume that the anions also touch each other. The limiting radius ratio, $r^{+} / r^{-}$ is

Options:

Answer:

Solution:

$\frac{r^{+} + r^{-}}{r^{-}} = \frac{2}{\sqrt{3}}$
$\frac{r +}{r +} + 1 = \frac{2}{\sqrt{3}}$
$\frac{r +}{r -} + 1 = 1.1547$
$\frac{r +}{r -} = 0.1547$

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Solid StateSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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