The shortest distance between Ist and Vth layer of HCP arran... | CHEMISTRY - IDEAL GAS EQUATION | SolveeIt | Solveeit

Today, August 18

Question

The shortest distance between Ist and Vth layer of HCP arrangement is :

A

$8\sqrt{\frac{2}{3}}$ r

B

$4\sqrt{\frac{3}{2}}$ r

C

$16\frac{\sqrt{2}}{3}$ r

D

$8\sqrt{\frac{3}{2}}$ r

Answer

$8\sqrt{\frac{2}{3}}$ r

Explanation

Solution

The shortest distance between Ist and Vth layer of HCP arrangement is $= 2C = 2 \times 4\sqrt{\frac{2}{3}}r = 8\frac{2}{3}r.$