Class 11 Chemistry s-Block Elements Alkaline earth metals

Medium

$MgO$ is used as a refractory material because

A
It has a high melting point
B
It is a good conductor of heat
C
It is a good electrical insulator
D
All of these

Explore More

Browse All

Question Bank

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkaline earth metals

Similar Questions

Alkaline earth metals are denser than alkali metals because metallic bonding is:

MediumAIIMS 1999

Which of the following is dolomite?

Easy

Give the composition of Portland cement.

Easy

The element that does $NOT$ form an acidic oxide is

MediumMHT CET 2016

Which of the following statements is incorrect with reference to alkaline earth metals?

MediumAP EAMCET 2025

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.

For Institutes

Online Exam Module

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