Out of the following elements,which one do you expect to be most reactive chemically?
- A$Mg$
- B$Ca$
- C$Sr$
- D$Ba$
Explore More
Similar Questions
$A$ white solid '$A$' on heating gives off a gas which turns lime water milky. The residue is yellow when hot but turns white on cooling. This solid '$A$' is
Medium
View SolutionWrite down the preparation,properties,and uses of Calcium sulphate $(CaSO_{4} \cdot \frac{1}{2} H_{2} O)$ (Plaster of Paris).
Difficult
View SolutionWhich among the following elements is used in nuclear reactors as a moderator?
What are the products formed when an aqueous solution of magnesium bicarbonate is boiled?
Which of the following gives a green color in the flame test?
Easy
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