Question

Which type of solid crystals will conduct heat and electricity?

Solution

Correct option is

Metallic

Metallic crystals are good conductor of heat and current due to the presence of free electrons in them.

SIMILAR QUESTIONS

Q1

If the distance between Na+ and Cl- ions in NaCl crystal is ‘a’ pm what is the length of the cell edge?

Q2

A crystalline solid

Q3

The three states of matter are solid, liquid and gas. Which of the following statement is/are true about them?

Q4

A compound is formed by elements A and B. this crystallizes in the cubic structure when atoms A are at the corners of the cube and atoms B are at the centre of the body. The simplest formula of the compound is

Q5

Under which category iodine crystals are placed among the following?

Q6

Which of the following is non – crystalline solid?

Q7

In face centred cubic unit cell edge length is

Q8

An example of a substance possessing giant covalent structure is

Q9

The edge of unit cell of fcc Xe crystal is 620 pm. The radius of Xe atom is

Q10

The constituent particles of a solid have