$A$ 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 :

  • A
    Ionic solid
  • B
    Molecular solid
  • C
    Metallic solid
  • D
    Covalent solid

Explore More

Similar Questions

What type of semiconductor is obtained by doping $Si$ with $B$ $(Al, Ga)$?

$A$ pure crystalline substance,on being heated gradually,first forms a turbid-looking liquid and then the turbidity completely disappears. This behaviour is the characteristic of substances forming

Which of the following exhibits the highest melting point?

Write a note on the classification of materials based on their conductivity.

An example of a network solid is

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo