Which of the following gases is useful as an energy fuel?

  • A
    Nitrogen
  • B
    Helium
  • C
    Neon
  • D
    Hydrogen

Explore More

Similar Questions

Methanogens are responsible for -

Which organization developed the biogas technology in India?

Methanogen bacteria are:

Choose the correct sentence.

Biogas produced by anaerobic fermentation of biomass waste contains ......

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