♡ 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 👍 :2.7K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ When a bond is formed between two ...
➣ What happens when a chemical bond is ...
➣ Dialysis is used for the treatmeat of ...
➣ Plaster of paris is made by partial ...
➣ Sea water can be purified by the ...
➣ The buoyancy depends on- ...
➣ Colours of light arise due to Newton ...
➣ If the temperature of a place increases ...
➣ The filament of electric bulb is made ...
➣ Iodine value is used to estimate- ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Research Institutions
➤ Computer Awareness
➤ Various Sciences
➤ Scientific Instruments
➤ Everyday Science
➤ Environment Science