In which type of point defect are the cations and anions absent in stoichiometric proportions?
Schottky defect correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
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The total number of atoms in one unit cell of face-centered unit cubic cell is ______ atoms.
4 correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
Which of the following arrangements of particles does a simple cubic lattice follow?
AAA correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
In a crystal, if a fault exists in the arrangement at a point, it is called as _______
point defect correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
The total number of atoms in one unit cell of body-centered unit cubic cell is ______ atoms.
2 correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
What is the coordination number of a body-centered unit cell?
8 correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
Which of the following can be used to describe a crystalline solid?
Homogeneous, anisotropic correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
The total number of atoms in one unit cell of primitive unit cubic cell is ______ atom(s).
1 correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
Which of the following unit cells has constituent particles occupying the corner positions only?
Primitive cell correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
What kind of order is present in a solid for it to be a perfectly crystalline solid?
Both, short range and long range order correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
In primitive unit cubic cell, only _______ of an atom(or ion or molecule) belongs to a particular unit cell.
1/8th correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
In a solid, oxide ions are arranged in CCP. 2/3 of the tetrahedral voids are occupied by M cations and 1/3 of the octahe
CCP O 4 tetrahedral 8×2/3 M octahedral 4×1/3 N M₄NO₃.
Ref: NCERT Chemistry Class XII — The Solid State