♡ 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 👍 :559
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Antacids describes as ...
➣ In electro-refining the pure metal is deposited ...
➣ Aspirin is common name of- ...
➣ Example for an opaque body ...
➣ The unit to measure the flow of ...
➣ Which of the following is an impact ...
➣ Which one is not Produced as exhaust ...
➣ Washing of clothes and other articles is ...
➣ Biggest part of brain is ...
➣ Ethanol containing 5% water is known as- ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Environment Science
➤ Computer Awareness
➤ Everyday Science
➤ Various Sciences
➤ Research Institutions