Q.1
What is the coordination number of a simple cubic (SC) unit cell?
  • a) 4
  • b) 6
  • c) 8
  • d) 2
Q.2
What is the coordination number of a face centered cubic (FCC) unit cell?
  • a) 4
  • b) 6
  • c) 8
  • d) 12
Q.3
What is the coordination number of body centered cubic unit cell?
  • a) 4
  • b) 6
  • c) 8
  • d) 2
Q.4
Effective number of atoms in a simple cubic (SC) unit cell is equal to _________
  • a) 4
  • b) 1
  • c) 8
  • d) 2
Q.5
Effective number of atoms in a face centered cubic (FCC) unit cell is equal to ________
  • a) 4
  • b) 1
  • c) 8
  • d) 2
Q.6
Effective number of atoms in a body centered cubic (BCC) unit cell is equal to _____________
  • a) 4
  • b) 6
  • c) 1
  • d) 2
Q.7
The atomic packing fraction in a simple cubic unit cell is ________
  • a) 0.74
  • b) 0.52
  • c) 0.68
  • d) 0.66
Q.8
The atomic packing fraction in a body centered cubic unit is cell is ________
  • d) 0.66
  • a) 0.74
  • b) 0.52
  • c) 0.68
Q.9
If the radius of a copper atom is given as 1.Ao, its density (in kg/mwill be?
  • a) 100.01
  • b) 86.25
  • c) 8979
  • d) 7968
Q.10
The atomic packing fraction in a face centered cubic unit is?
  • a) 0.74
  • b) 0.52
  • c) 0.68
  • d) 0.66
0 h : 0 m : 1 s