♡ 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 👍 :580
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Sulphur is soluble in --- ...
➣ Electrons have :- ...
➣ Terrace farming is done ...
➣ The mirror arranged in front of a ...
➣ Electricity is transmitted over long distance because- ...
➣ Alum stops bleeding in minor cuts because ...
➣ The highest volume of gases in lower ...
➣ Carbohydrates are formed by the the process ...
➣ Smallest structural found on the bacterial cell ...
➣ Sound waves are ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Environment Science
➤ Scientific Instruments
➤ Various Sciences
➤ Computer Awareness
➤ Research Institutions
➤ Everyday Science
➤ Inventions and Discoveries