♡ 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
➣ A convex mirror gives ...
➣ Which one of the following is a ...
➣ Red light is used for signals because ...
➣ who found polio first time ...
➣ Which one of the following was known ...
➣ Cement is formed by strongly heating a ...
➣ The device used to convert solar energy ...
➣ what is the main component of bones ...
➣ What is thiomersal ...
➣ मानव पाचन तन्त्र का सबसे लम्बा भाग ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Everyday Science
➤ Various Sciences
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness
➤ Environment Science
➤ Scientific Instruments