♡ 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 👍 :727
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Iron rusts quickly in- ...
➣ Chemical composition of heavy water is- ...
➣ The thing which is bitter in taste ...
➣ Which of the following is not a ...
➣ The Most important behaviour of carbon is ...
➣ Plants are green because of the presence ...
➣ संक्षेपण A.T.M. का पूरा अनुवाद है ...
➣ In MRI machine, which one of the ...
➣ Antacid tablet consists of- ...
➣ In addition to hydrogen, the other abundant ...
❖ Take a qick MCQ Test on
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Everyday Science
➤ Miscellaneous
➤ Environment Science
➤ Various Sciences
➤ Scientific Instruments
➤ Research Institutions