♡ 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 👍 :455
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Ball Pen function on which one of ...
➣ Example of epidemic disease is ...
➣ Synthetic detergents are made from- ...
➣ Vermicompost is a/an ...
➣ Identify the property of true solution : ...
➣ Number of atoms present in one mole ...
➣ Electrons have ...
➣ Which of the following is an element ...
➣ Uranium eventually decays into a stable isotope ...
➣ Which of the following gases is mixed ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Everyday Science
➤ Miscellaneous
➤ Research Institutions
➤ Scientific Instruments
➤ Various Sciences