A hard substance melts at high temperature and is an insulator in both solid and in molten state.

Question:

A hard substance melts at high temperature and is an insulator in both solid and in molten state. This solid is most likely to be a / an :

  1. Ionic solid

  2. Molecular solid

  3. Metallic solid

  4. Covalent solid


Correct Option: , 4

Solution:

Whalent or network solid have very high melting point and they are insulators in their solid and molten form.

Leave a comment

Close

Click here to get exam-ready with eSaral

For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.

Download Now