Chemistry - Solid State Question with Solution | TestHub

ChemistrySolid StateGeneralEasy2 minPYQ_2020

ChemistryEasysingle choice

A body centre cubic lattice is made up of two different types of atoms $A$ and $B .$ Atom $A$ occupies the body centre and $B$ occupying the corner positions. One of the corners is left unoccupied per unit cell. Empirical formula of such a solid is

Options:

Answer:

Solution:

There is one $A$ per unit cell

Number of $B$ per unit cell $= \frac{1}{8} \times 7 = \frac{7}{8}$

Empirical formula $= A_{1} B_{\frac{7}{8}}$

$= A_{8} B_{7}$

Stream:JEESubject:ChemistryTopic:Solid StateSubtopic:General

⏱ 2mℹ️ Source: PYQ_2020

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