♡ 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 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Example of epidemic disease is ...
➣ Terrace farming is done ...
➣ When two persons talk to each other, ...
➣ Which is the largest gland in the ...
➣ Who developed the model of atomic structure? ...
➣ Ethanol containing 5% water is known as- ...
➣ Out of the following which is most ...
➣ If a body moves with a constant ...
➣ The most abundant element in the human ...
➣ Melting point of diamond is about :- ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Environment Science
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness
➤ Scientific Instruments
➤ Various Sciences
➤ Inventions and Discoveries