The gas that usually causes explosions in coal mines is
1 Hydrogen
2 Carbon monoxide
3 Air
4 Methane
- 8 Answers
- 13035 Views
- BCECE, UPSC, I also Faced
- E-Mail Answers
Answer Posted / kapil
methane
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
When was the atomic energy regulatory board ( aerb ) constituted?
Which comet collided with jupiter?
what are the advantages and disadvantages of empirical knowledge?
When was the second and third experimental explosion conducted?
Name any two modern branches of Physical Science
What are the important factors of cosmic rays?
Which are the research centres of department of atomic energy?
In which year the solar observatory in kodikanal founded?
Which are the wings of sri harikotah range ( shar )?
Which scientists gave detailed information about nebula?
Explain the role of Science for sustainable Development
When did the most luminous nova appear?
Who invented telescope?
Which is the first atomic submarine of india?
When and where was the first experimental atomic explosion took place?
