$MgO$ is used as a refractory material because
- AIt has a high melting point
- BIt is a good conductor of heat
- CIt is a good electrical insulator
- DAll of these
Explore More
Similar Questions
Solubility of the alkaline earth metal sulphates in water decreases in the sequence
Magnesium powder burns in air to give
DifficultJEE MAIN 2019
View SolutionWhich of the following is least thermally stable?
Which of the following ions has the largest heat of hydration?
Medium
View SolutionChoose the incorrect statement.
Medium
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo