free website stats program The gas which helps in burning

Que.

The gas which helps in burning

  • A. H2
  • B. N2
  • C. Co2
  • D. O2
Right Answer is :
✓ D. O2
Views 👍 :4.3K Share : Share StudyVidya.com on Facebook Share StudyVidya.com on WhatsApp

✒ To discuss this topic Comment