The effective number of atoms per unit cell in a simple cube, face centred cube and body centred...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=Smit6rAYGwA


Duration: 4:20
5 views
0

The effective number of atoms per unit cell in a simple cube, face centred cube and body centred cube are respectively:
(a) \( 1,4,2 \)
(b) 1, 2, 4
(c) \( 8,4,9 \)
(d) \( 8,4,2 \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-06-08Which of the following is true about the charge aquired by p-type semiconductors? (a) Positive (...
2023-06-08In the ionic solid \( \mathrm{AB} \), the radius of cation \( \mathrm{A} \) is \( 1.29 \AA \) wh...
2023-06-08If the edge-length of the unit cell of sodium chloride is 600 \( \mathrm{pm} \), and the ionic r...
2023-06-08In a close packed structure of mixed oxides, the lattice is composed of oxide ions, one eighth o...
2023-06-08The unit cell of a \( \mathrm{NaCl} \) lattice (a) Is body centred cube (b) Has \( 3 \mathrm{Na}...
2023-06-08The fraction of octahedral voids filled by \( \mathrm{Al}^{3+} \) ions in \( \mathrm{Al}_{2} \ma...
2023-06-08Polonium crystallizes in a simple cubic structure. The edge of the unit cell is \( 0.236 \mathrm...
2023-06-08\( \mathrm{Na} \) and \( \mathrm{Mg} \) crystallize in \( \mathrm{BCC} \) and \( \mathrm{FCC} \)...
2023-06-08In a face centered cubic arrangement of \( A \) and \( B \) atoms whose \( \mathrm{A} \) atoms a...
2023-06-08In a metal \( \mathrm{M} \) having \( \mathrm{BCC} \) arrangement edge length of the unit cell i...
2023-06-08The effective number of atoms per unit cell in a simple cube, face centred cube and body centred...
2023-06-08An element occupying a BCC structure has \( 12.08 \times 10^{23} \) unit cells. The total number...
2023-06-08The fraction of volume occupied by atoms in a body centered cubic unit cell is (a) 0.32 (b) 0.68...
2023-06-08The fraction of volume occupied by atoms in a primitive cubic unit cell is nearly : (a) 0.48 (b)...
2023-06-08In the face centered cubic unit cell, the radius of atoms in terms of edge length (a) of unit ce...
2023-06-08For a first order reaction \( \mathrm{A} \rightarrow \) Products, initial concentration of \( \m...
2023-06-08The given graph is a representation of kinetics of a reaction. The \( \mathrm{y} \) and \( \math...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...
2023-06-08(1) If both Assertion (A) and Reason (R) are True and the Reason (R) is a correct explanation of...