Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
Body centred cubic lattice has a coordination number of (a) 4 (b) 8 (c) 12 (d) 6
17
Dec
Body centred cubic lattice has a coordination number of (a) 4 (b) 8 (c) 12 (d) 6 Body centred cubic lattice has a coordination number of (a) 4 (b) 8 (c) 12 (d) 6 December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A solid compound XY has NaCl structure. If the radius of the cation is 100 pm, the radius of the anion ( Y^- ) will be
17
Dec
A solid compound XY has NaCl structure. If the radius of the cation is 100 pm, the radius of the anion ( Y^- ) will be A solid compound XY has NaCl structure. If the radius of the cation is 100 pm the radius of the anion ( Y^- ) will be December 17, 2020 [...]
Most crystals show good cleavage because their atoms, ions or molecules are (a) Weakly bonded together (b) strongly bonded together (c) spherically symmetrical (d) arranged in planes
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Dec
Most crystals show good cleavage because their atoms, ions or molecules are (a) Weakly bonded together (b) strongly bonded together (c) spherically symmetrical (d) arranged in planes ions or molecules are (a) Weakly bonded together (b) strongly bonded together (c) spherically symmetrical (d) arranged in planes Most crystals show good cleavage because their atoms December [...]
The number of spheres contained (i) in one body centred cubic unit cell and (ii) in one face centred cubic unit cell, is
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Dec
The number of spheres contained (i) in one body centred cubic unit cell and (ii) in one face centred cubic unit cell, is is The number of spheres contained (i) in one body centred cubic unit cell and (ii) in one face centred cubic unit cell December 17, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Assertion : Space or crystal lattice differ in symmetry of the arrangement of points. Reason : n lamda = 2d sin theta , is known as Bragg’s equation.
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Dec
Assertion : Space or crystal lattice differ in symmetry of the arrangement of points. Reason : n lamda = 2d sin theta , is known as Bragg’s equation. Assertion : Space or crystal lattice differ in symmetry of the arrangement of points. Reason : n lamda = 2d sin theta is known as Bragg's equation. [...]
If the atom is present in the centre of the cube , the participation of that atom per unit cell is (a) 1/4 (b) 1 (c) 1/2 (d) 1/8
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Dec
If the atom is present in the centre of the cube , the participation of that atom per unit cell is (a) 1/4 (b) 1 (c) 1/2 (d) 1/8 If the atom is present in the centre of the cube the participation of that atom per unit cell is (a) 1/4 (b) 1 (c) 1/2 [...]
A metal has bcc structure and the edge length of its unit cell is 3.04 A. The volume of the unit cell in cm^3 will be
17
Dec
A metal has bcc structure and the edge length of its unit cell is 3.04 A. The volume of the unit cell in cm^3 will be A metal has bcc structure and the edge length of its unit cell is 3.04 A. The volume of the unit cell in cm^3 will be December 17, 2020 [...]
Number of unit cells in 4g of X ( atomic mass = 40 ). which crystallises in bcc pattern is ( Na = Avogadro number )
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Dec
Number of unit cells in 4g of X ( atomic mass = 40 ). which crystallises in bcc pattern is ( Na = Avogadro number ) Number of unit cells in 4g of X ( atomic mass = 40 ). which crystallises in bcc pattern is ( Na = Avogadro number ) December 17, 2020 [...]
In orthorhombic , the value of a, b and c are respectively 4.2 Å, 8.6 Å and 8.3 Å .Given the molecular mass of the solur is 155 gm/mol and that of density is 3.3 gm/ the number of formula unit per unit cell is
17
Dec
In orthorhombic , the value of a, b and c are respectively 4.2 Å, 8.6 Å and 8.3 Å .Given the molecular mass of the solur is 155 gm/mol and that of density is 3.3 gm/ the number of formula unit per unit cell is 8.6 Å and 8.3 Å .Given the molecular mass of [...]
The radii of Na^+ and Cl^- ions are 95 pm and 181 pm respectively. The edge length of NaCl unit cell is
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Dec
The radii of Na^+ and Cl^- ions are 95 pm and 181 pm respectively. The edge length of NaCl unit cell is The radii of Na^+ and Cl^- ions are 95 pm and 181 pm respectively. The edge length of NaCl unit cell is December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]