♡ 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 👍 :588
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Laundry soap is ...
➣ Ultraviolet rays can be used in water ...
➣ Which of the following is an impact ...
➣ The liquid waste from kitchens and baths ...
➣ Sulphuric acid is- ...
➣ Causal organism of plague is ...
➣ Which of the following is used as ...
➣ Paper is mainly made up of ...
➣ What is the second largest component in ...
➣ Organic compounds are- ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Inventions and Discoveries
➤ Environment Science
➤ Various Sciences
➤ Scientific Instruments
➤ Miscellaneous
➤ Computer Awareness
➤ Everyday Science