1
MHT CET 2024 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the volume of fcc unit cell if radius of a particle in it is 106.05 pm.

A
$7.4 \times 10^{-23} \mathrm{~cm}^3$
B
$9.9 \times 10^{-23} \mathrm{~cm}^3$
C
$2.7 \times 10^{-23} \mathrm{~cm}^3$
D
$6.4 \times 10^{-23} \mathrm{~cm}^3$
2
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the volume of unit cell when metal having density $1 \mathrm{~g} \mathrm{~cm}^{-3}$ and molar mass $23 \mathrm{~g} \mathrm{~mol}^{-1}$ crystallises to form bec structure.

A
$6.0 \times 10^{-23} \mathrm{~cm}^3$
B
$8.6 \times 10^{-23} \mathrm{~cm}^3$
C
$9.5 \times 10^{-23} \mathrm{~cm}^3$
D
$7.6 \times 10^{-23} \mathrm{~cm}^3$
3
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the relation between edge length and total volume occupied by atoms in bec unit cell?

A
$\mathrm{V}=\frac{\pi \mathrm{a}^3}{6}$
B
$\mathrm{V}=\frac{\sqrt{3} \pi \mathrm{a}^3}{8}$
C
$ \mathrm{V}=\frac{\pi \mathrm{a}^3}{3 \sqrt{2}}$
D
$\mathrm{V}=\frac{\pi \mathrm{a}^3}{16}$
4
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the total number of atoms present in fcc unit cell?

A
2
B
4
C
6
D
1
MHT CET Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12