Calcium is obtained by which of the following methods?
- AElectrolysis of molten $CaCl_2$
- BElectrolysis of aqueous solution of $CaCl_2$
- CReduction of $CaCl_2$ by carbon
- DRoasting of limestone
Explore More
Similar Questions
The heat evolved for the rise of water when one end of the capillary tube of radius $r$ is immersed vertically into water is (Assume surface tension $= T$ and density of water to be $\rho$)
An element playing an important role in nitrogen fixation is
What do mast cells secrete?
$\lim _{x \rightarrow 0} \frac{\tan ^3 x-\sin ^3 x}{x^5}$ is equal to
Which of the following plants is commonly used as green manure?
Vedclass 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