Osmotic pressure can be increased by
Osmotic pressure can be increased by Options (a) increasing volume (b) increasing temperature (c) decreasing temperature (d) none of these…
7 years ago
Solid State and Solutions
In Zinc blende structure, the coordination number of the cation is
In Zinc blende structure, the coordination number of the cation is Options (a) 4 (b) 6 (c) 8 (d) 12…
7 years ago
Schottky defect generally appears in
Schottky defect generally appears in Options (a) NaCl (b) KCl (c) CsCl (d) all of these Correct Answer: all of…
7 years ago
certain crystals produce electric signals on application of pressur.This phenomenon
certain crystals produce electric signals on application of pressur.This phenomenon is called Options (a) pyroelecricity (b) ferroelectricity (c) piezoelectricity (d)…
7 years ago
In a cubic cell,the contribution of an atom at a face of the unit cell is
In a cubic cell,the contribution of an atom at a face of the unit cell is Options (a) ½ (b)…
7 years ago
The coordination number of an atom in the simple cubic unit cell in a crystal lattice
The coordination number of an atom in the simple cubic unit cell in a crystal lattice is Options (a) 3…
7 years ago
The coordination number of Na⁺ in NaCl is
The coordination number of Na⁺ in NaCl is Options (a) 6 (b) 8 (c) 4 (d) 1 Correct Answer: 6Explanation:No…
7 years ago
The Ca²⁺ and F⁻ are located in CaF₂ crystal,respectively at face centred cubic lattic points
The Ca²⁺ and F⁻ are located in CaF₂ crystal,respectively at face centred cubic lattic points and in Options (a) tetrahedral…
7 years ago
Which one of the following dfects in the crystals lowers its density
Which one of the following dfects in the crystals lowers its density Options (a) Frenkel defect (b) Schottky defect (c)…
7 years ago
A unit cell of sodium chloride has four formula units.The edge length of the unit cell
A unit cell of sodium chloride has four formula units.The edge length of the unit cell is 0.564 nm.What is…
7 years ago