♡ 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 👍 :668
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is not a ...
➣ Plants growing under stress condition of water ...
➣ Which one is not Produced as exhaust ...
➣ Drinking soda is: ...
➣ Which of the following helps in clotting ...
➣ Wax used for making a candle is ...
➣ When cathode rays strike a target of ...
➣ The air becomes headed by- ...
➣ 'Cryogenics' is a science dealing with- ...
➣ is thiomersal the same as methyl mercury ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Research Institutions
➤ Everyday Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Scientific Instruments
➤ Environment Science