♡ 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 👍 :1.6K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ During A I D S how many ...
➣ These vaccines given ...
➣ In nuclear reactor the material used for ...
➣ Among the following which is always found ...
➣ Relative humidity is expressed as- ...
➣ Nuclear reactors used to produce electricity are ...
➣ Green House effect is caused by- ...
➣ Which one of the following is not ...
➣ Which colour of light shows maximum deviation ...
➣ The main source of carbon monoxide is- ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Research Institutions
➤ Environment Science
➤ Everyday Science
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Various Sciences