1
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 ?
2
MHT CET 2026 11th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Pt has FCC structure with an edge length of unit cell $392$ pm. What is the radius of Pt?
3
MHT CET 2026 11th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
In a cubic unit cell of an ionic compound, the eight corners are occupied by anions and cations at the center of the cube. Calculate the volume of the unit cell if density of the unit cell is $4 \text{ g cm}^{-3}$.
[Molar mass of compound $= 168.6$ g mol$^{-1}$ and $N_A = 6.022 \times 10^{23}$]
[Molar mass of compound $= 168.6$ g mol$^{-1}$ and $N_A = 6.022 \times 10^{23}$]
4
MHT CET 2026 11th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
What is the total number of spheres that surrounds the tetrahedral hole in the close-packed three-dimensional structure?
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