Home
Class 12
CHEMISTRY
The crystals which are good conductors ...

The crystals which are good conductors of electricity and heat are

A

Ionic crystals

B

Molecular crystals

C

Metallic crystals

D

Covalent crystals

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Write any two good conductors of electricity.

Alkali metals are good conductors of electricity. Why?

Metals are good conductors of heat because

Give reasons for the following : (i) Metals are good conductors of electricity whereas non-metals are not. (ii) Ionic compounds have usually high melting and boiling points.

Graphite is a good conductor of electricity. Give reason.

Name any two poor conductors of electricity.

Solid NaCl is a bad conductor of electricity because

Give reason : (i) Ionic compounds in solid state do not conduct electricity, whereas in molten state are good conductors of electricity. (ii) Silver articles when exposed to air gradually turn blackish. (iii) Chemical reaction does not take place when copper is added to iron sulphate solution.

A non-metal X exists in two different forms Y and Z. Y is the hardest natural substance, where as Z is a good conductor of electricity. Identify X, Y and Z.

Which among the following statements is true ? I. Materials that allow electric current to pass through them are called good conductors of electricity II. Materials that don't allow electric current to pass through them are called bad conductors of electricity.