♡ 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 👍 :604
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following colour has longest ...
➣ Which of the following is not a ...
➣ The first vaccine developed by Louis pasteur ...
➣ The function of skimming tank in Swag ...
➣ Heavy metals get their name because compared ...
➣ A transformer- ...
➣ What is the natural and largest source ...
➣ Ethanol containing 5% water is known as- ...
➣ Water gas is the mixture of- ...
➣ Heat stored in water vapour is- ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Research Institutions
➤ Computer Awareness
➤ Miscellaneous
➤ Environment Science
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Various Sciences