♡ Login
Home
Previous Papers
★
MCQs
General Science
Everyday Science
The gas which helps in burning ...
Que.
The gas which helps in burning
A.
H2
B.
N2
C.
Co2
D.
O2
Right Answer is :
✓ D. O2
⚑ Report
Views 👍 :2.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Nuclear reactors used to produce electricity are ...
➣ Plants growing under stress condition of water ...
➣ Which element behaves chemically both as metal ...
➣ Which is the purest form of iron? ...
➣ Which of the following is used in ...
➣ Carbohydrates are widely distributed in ...
➣ Calories means ...
➣ The total energy of revolving electron in ...
➣ The fuel used in an atomic reactor ...
➣ Name the particle that is most essential ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Computer Awareness
➤ Various Sciences
➤ Inventions and Discoveries
➤ Everyday Science
➤ Miscellaneous
➤ Scientific Instruments
➤ Research Institutions