♡ 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
➣ l gE is well known for its ...
➣ Purity of a metal can be determined ...
➣ Which gas does not form the part ...
➣ The refrigerator 'FREON' is- ...
➣ Radioactive elements emit- ...
➣ Clouds float in the atmosphere because of ...
➣ The pH of weak base line between ...
➣ Negative feedback in amplifiers- ...
➣ The plastic material commonly used for making ...
➣ Heating of an ore below its melting ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Everyday Science
➤ Scientific Instruments
➤ Computer Awareness
➤ Environment Science
➤ Various Sciences
➤ Miscellaneous
➤ Inventions and Discoveries