The most abundant element in the universe is

  • A
    $Hydrogen$
  • B
    $Sodium$
  • C
    $Magnesium$
  • D
    $Potassium$

Explore More

Similar Questions

Action of water or dilute mineral acids on metals can give

Comment on the reactions of dihydrogen with $(i)$ chlorine,$(ii)$ sodium,and $(iii)$ copper $(II)$ oxide.

Assertion : Sulphuric acid is more viscous than water.
Reason : Concentrated sulphuric acid has a great affinity for water.

Among the following,which has the lowest enthalpy of fusion?

Which of the following processes produces hydrogen with the highest purity $(99.9\%)$?

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.

Try Free
For Institutes

Online Exam Module

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

See Demo