Question

Which of the following is/are crystalline solid(s)?

• A. $Ag$
• B. $Fe$
• C. Diamond
• D. All of the above.

Answer 1

The correct option is D All of the above.

Crystalline solids are solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
$Ag,Fe,Cu,NaCl,CuS{O}_4,NiS{O}_4,H_{2}O\left(s\right),$ Diamond, Graphite, Quartz, Sucrose (Sugar) are few examples of crystalline solids.