1
MHT CET 2026 13th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following dopant is NOT used in Ge to obtain n-type semiconductor?
2
MHT CET 2026 11th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
In a fcc arrangement of A and B atoms in which 'A' atoms are at the corners of the unit cell and 'B' atoms are at the face centers. One of the 'A' atoms is missing from one corner in unit cell. What is the simplest formula of a compound ?
3
MHT CET 2026 11th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
A compound forms bcc unit cell with edge length $400$ pm. Determine the molar mass of the compound if the density of compound is $3.5\ \text{g cm}^{-3}$ [$N_A = 6.022 \times 10^{23}$]
4
MHT CET 2026 11th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
What is the number of neighbouring spheres for any particle in the fcc crystal lattice ?
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