In a cubic lattice of an element A ( s ) with rank = 2 (Given : R = radius of at | TestHub

ChemistryMediummultiple choice

In a cubic lattice of an element $A (s)$ with rank $= 2$ (Given : $R =$ radius of atom A )

Answer:

A, C

Solution:

(A) In a body centred cubic,

$4 R = 3 a a = \frac{4 R}{3}$

(B) Coordination number is 8 .

(C) $2 R = d =$ nearest neighbouring distance $\Rightarrow a = \frac{2 d}{3}$

(D) $a^{2} = \frac{16 R ^{2}}{3}$

Stream:JEESubject:ChemistryTopic:Solid StateSubtopic:Cubic Crystals

⏱ 2mℹ️ Source: QB

Chemistry - Solid State Question with Solution | TestHub