♡ 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 👍 :649
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ First of all polio found by ...
➣ Chilling shivering followed by a high temperature ...
➣ In silvery paints, the man constituent present ...
➣ The phenomenon which causes mirage is- ...
➣ A decible is- ...
➣ For a person having Hypermetropia, the near ...
➣ Calories means ...
➣ What is the most commonly used substance ...
➣ In an oxygen molecule, two atoms are ...
➣ Eating habit of both vegetarian and non ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Various Sciences
➤ Miscellaneous
➤ Environment Science
➤ Research Institutions
➤ Everyday Science
➤ Inventions and Discoveries
➤ Scientific Instruments