♡ 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 👍 :1.3K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Law of electrical resistance was introduced by- ...
➣ Stainless steel is usually made by alloying ...
➣ How many types of acids are ...
➣ Longitudinal waves cannot travel through- ...
➣ Sea water can be purified by the ...
➣ Which of the following is not a ...
➣ For which Diode is used- ...
➣ Density of water is ...
➣ Which one of the following is not ...
➣ Cells of a tissue have: ...
❖ Take a qick MCQ Test on
➤ Research Institutions
➤ Computer Awareness
➤ Scientific Instruments
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Everyday Science
➤ Environment Science
➤ Various Sciences