Which among the following elements is used in nuclear reactors as a moderator?
- A$Mg$
- B$Ca$
- C$Be$
- D$K$
Explore More
Similar Questions
When the ash obtained by burning a metal in air is moistened,it gives the smell of $NH_3$. Which metal is it?
Easy
View SolutionDescribe the importance of the following:
$(i)$ limestone
$(ii)$ cement
$(iii)$ plaster of Paris.
$(i)$ limestone
$(ii)$ cement
$(iii)$ plaster of Paris.
Medium
View SolutionWhich of the following hydrides are ionic?
Medium
View SolutionWhich of the following orders is correct $:-$
Medium
View SolutionBeryllium shows a diagonal relationship with aluminum. Which of the following similarities is incorrect?
Difficult
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