List of top Chemistry Questions on The solid state asked in NEET (UG)

A compound formed by elements $A$ and $B$ crystallises in the cubic structure, where $A$ atoms are present at the corners of a cube and $B$ atoms are present at the face centres. The formula of the compound is

The cations and anions are arranged in alternate form in:

A cube of any crystal A-atom placed at every corners and B-atom placed at every centre of face. The formula of compound:

Cation and anion combines in a crystal to form following type of compound

In crystals of which of the following ionic compounds would you expect maximum distance between centres of cations and anions?

The second order Bragg diffraction of X-rays with $\lambda = 1.0 \mathring{A}$ from a set of parallel planes in a metal occurs at an angle $60^\circ$. The distance between the scattering planes in the crystals is

For two ionic solids $CaO $ and $KI$, identify the wrong statement among the following.

An element (atomic mass $100 \,g /\, mol$ ) having $BCC$ structure has unit cell edge $400\, pm$. The density of element is (No. of atom in $BCC ( Z )=2$ ).

On doping Ge metal with a little of In or Ga, one gets

For orthorhombic system axial ratios are $a \ne b \ne c$ and the axial angles are