10 JEE Main 2019 Solid State previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2019 previous-year questions from the Solid State chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Solid State chapter hub.
Consider the bcc unit cells of the solids 1 and 2 with the position of atoms as shown below. The radius of atom B  …
Element B forms ccp structure and A occupies half of the octahedral voids, while oxygen atoms occupy all the tetrahedra…
A solid having density of 9 × 10³ ~kg ~m⁻³ forms face centred cubic crystals of edge length 200 √(2) pm . What is the m…
Which primitive unit cell has unequal edge lengths a ≠ b ≠ c and all axial angles different from 90 o
The radius of the largest sphere which fits properly at the centre of the edge of a body centred cubic unit cell is : (…
An element has a face-centered cubic fcc structure with a cell edge of a . The distance between the centres of two near…
The one that is extensively used as a piezoelectric material is:
The ratio of number of atoms present in a simple cubic, body centered cubic and face centered cubic structure are, resp…
At 100 o C ,   copper C u has F C C unit cell structure with cell edge length of x   Å . What is the ap…
A compound of formula A 2 B 3 has the HCP lattice. Which atom forms the HCP lattice and what fraction of the tetrahedra…