_________ is the basic repeated structural unit of a crystalline solid.
Unit cell correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
Solid State 2
The Solid State 2 category gathers questions focused on the principles of solid‑state physics. Topics include crystal structures, semiconductor behavior, and band theory, helping students deepen their understanding of material properties.
Filter questions
What is each point(position of particle) in a crystal lattice termed as?
Lattice index correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
How many parameters are used to characterize a unit cell?
Six correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
What is the radius of a metal atom if it crystallizes with body-centered lattice having a unit cell edge of 333 Pico met
144.19 pm correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
If the aluminum unit cell exhibits face-centered behavior then how many unit cells are present in 54g of aluminum?
3.011 × 10²³ correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
What is the total volume of the particles present in a body centered unit cell?
8/3 πr³ correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
Atoms of element X form a BCC and atoms of element Y occupy 3/4th of the tetrahedral voids. What is the formula of the c
X₂Y₃ correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
A compound is formed by atoms of elements A occupying the corners of the unit cell and an atom of element B present at t
AB correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
Stainless steel is a/an ______ alloy.
interstitial correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
Identify the dimensional relation for the unit cell illustrated below.
a ≠ b ≠ c correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
Impurity defect is a type of point defect. It can occur ________
in two ways, as substitution impurity defect or as interstitial impurity defect correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
Which of the following possess anisotropic nature within their structure?
Snowflakes correct as per chemistry principle.
Ref: NCERT Chemistry Class XII — The Solid State
