♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Colour imparted to the Bunsen flame by ...
➣ Small molecules funcation poorly as antigens ...
➣ Which of the following Chemicals is used ...
➣ Gasohol is prepared by mixing gasoline and: ...
➣ The refrigerator 'FREON' is- ...
➣ The main constituent of Vinegar is ...
➣ The concept of vaccination was first developed ...
➣ Who should get thses vaccines ...
➣ Glycol is added to aviation gasoline because ...
➣ A compound of carbon and hydrogen alone ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Everyday Science
➤ Miscellaneous
➤ Research Institutions
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Various Sciences
➤ Environment Science