♡ 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
➣ Among the following which is always found ...
➣ Which of the following is not a ...
➣ Commercially sodium bicarbonate is known as- ...
➣ The compound that has the least value ...
➣ An Electric iron has a heating element ...
➣ Which of the following elements is an ...
➣ Chemical name of Gammexane is- ...
➣ A decible is- ...
➣ Brass get discoloured in air due to ...
➣ Nuclear reactors used to produce electricity are ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Research Institutions
➤ Miscellaneous
➤ Everyday Science