1
MHT CET 2025 23rd April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the volume occupied by all particles in bcc unit cell if the volume of unit cell is $8.0 \times 10^{-23} \mathrm{~cm}^3$.

A
$3.19 \times 10^{-23} \mathrm{~cm}^3$
B
$2.72 \times 10^{-23} \mathrm{~cm}^3$
C
$5.44 \times 10^{-23} \mathrm{~cm}^3$
D
$1.48 \times 10^{-23} \mathrm{~cm}^3$
2
MHT CET 2025 23rd April Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which from following pair of compounds exhibits isomorphism?

A
Calcite and aragonite
B
$\alpha$-quartz and cristobalite
C
Sodium nitrate and calcium carbonate
D
Diamond and fullerene
3
MHT CET 2025 22nd April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Calculate the volume occupied by a particle in fcc unit cell if volume of unit cell is $1.6 \times 10^{-23} \mathrm{~cm}^3$.

A
$5.44 \times 10^{-24} \mathrm{~cm}^3$
B
$2.96 \times 10^{-24} \mathrm{~cm}^3$
C
$8.37 \times 10^{-24} \mathrm{~cm}^3$
D
$6.15 \times 10^{-24} \mathrm{~cm}^3$
4
MHT CET 2025 22nd April Evening Shift
MCQ (Single Correct Answer)
+1
-0

Identify the type of defect in brass alloy.

A
Interstitial impurity defect
B
Schottky defect
C
Substitutional impurity defect
D
Metal deficiency defect
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