Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
If Z is the number of atoms in the unit cell that represents the closest packing sequence -ABC ABC-, the number of tetrahedral voids in the unit cell is equal to
16
Dec
If Z is the number of atoms in the unit cell that represents the closest packing sequence -ABC ABC-, the number of tetrahedral voids in the unit cell is equal to If Z is the number of atoms in the unit cell that represents the closest packing sequence -ABC ABC- the number of tetrahedral voids [...]
An AB2 type structure is found in (a) NaCl (b) AL2O3 (c) CaF2 (d) N2O
16
Dec
An AB2 type structure is found in (a) NaCl (b) AL2O3 (c) CaF2 (d) N2O An AB2 type structure is found in (a) NaCl (b) AL2O3 (c) CaF2 (d) N2O December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Structure of a mixed oxide is cubic closed – packed (ccp) .The cubic unit cell of mixed oxide is composed of oxide ions .One fourth of the tetrahedral voids are occupied by divalent metal A and the octahedral voids are occupied by a monovelent metal B .The formula of the oxide is
16
Dec
Structure of a mixed oxide is cubic closed – packed (ccp) .The cubic unit cell of mixed oxide is composed of oxide ions .One fourth of the tetrahedral voids are occupied by divalent metal A and the octahedral voids are occupied by a monovelent metal B .The formula of the oxide is Percentages of the [...]
The number of octahedral void (s) per atom present in a cubic close – packed structure is
16
Dec
The number of octahedral void (s) per atom present in a cubic close – packed structure is The number of octahedral void (s) per atom present in a cubic close - packed structure is December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Which of the following statements is not correct (a) The number of carbon atoms in an unit cell of Diamond is 4
16
Dec
Which of the following statements is not correct (a) The number of carbon atoms in an unit cell of Diamond is 4 Which of the following statements is not correct (a) The number of carbon atoms in an unit cell of Diamond is 4 December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Percentages of the free space in cubic close packed structure and in body centered packed structure are respectively
16
Dec
Percentages of the free space in cubic close packed structure and in body centered packed structure are respectively Percentages of the free space in cubic close packed structure and in body centered packed structure are respectively December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The fraction of total volume occupied by the atoms present in a simple cube is (a) pie/6 (b) pie / 3root2 (c) pie/4root 2 (d) pie/4
16
Dec
The fraction of total volume occupied by the atoms present in a simple cube is (a) pie/6 (b) pie / 3root2 (c) pie/4root 2 (d) pie/4 The fraction of total volume occupied by the atoms present in a simple cube is (a) pie/6 (b) pie / 3root2 (c) pie/4root 2 (d) pie/4 December 16, 2020 [...]
THe intermetallic compound LiAg crystallizes in cubic lattice in which both lithium and silver have coordination number of eight. The crystal clsaa is
16
Dec
THe intermetallic compound LiAg crystallizes in cubic lattice in which both lithium and silver have coordination number of eight. The crystal clsaa is THe intermetallic compound LiAg crystallizes in cubic lattice in which both lithium and silver have coordination number of eight. The crystal clsaa is December 16, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
The structure of TLCL is similar to CsCL. What would be the radius ratio in TLCL
16
Dec
The structure of TLCL is similar to CsCL. What would be the radius ratio in TLCL The structure of TLCL is similar to CsCL. What would be the radius ratio in TLCL December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Assertion : Graphite is an example of tetragonal crystal system. Reason : For a tetragonal system, a= b is not equal to C , alpha = bita = 90 degree , gama = 120 degree
16
Dec
Assertion : Graphite is an example of tetragonal crystal system. Reason : For a tetragonal system, a= b is not equal to C , alpha = bita = 90 degree , gama = 120 degree a = b is not equal to c alpha = bita = 90 degree Assertion : Graphite is an example [...]