♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
Which of the following gases is mixed ...
Que.
Which of the following gases is mixed with oxygen for breathing by divers in aqua lungs?
A.
Hydrogen
B.
Nitrogen
C.
Methane
D.
Helium
Right Answer is :
✓ B. Nitrogen
⚑ Report
Views 👍 :557
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Curie it is the temperature at which- ...
➣ Electricity is transmitted over long distance because- ...
➣ Eating habit of individuals of both vegetarian ...
➣ The compound that has the least value ...
➣ The important ore of aluminium is- ...
➣ The unit of force is ...
➣ An instrument that records earthquakes is- ...
➣ An alloy used in making heating elements ...
➣ The gas used for filling weather belloons ...
➣ The S.I. unit of electric charge is- ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Various Sciences
➤ Scientific Instruments
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Environment Science
➤ Everyday Science
➤ Miscellaneous