♡ 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 👍 :3.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which one of the following minerals is ...
➣ Which of the following is an element ...
➣ proton ...
➣ Melting point of diamond is about :- ...
➣ Coating of solid waster with impervious material ...
➣ A powerful eye irritant present in smog ...
➣ Interveinal necrotic spots on leaves appear due ...
➣ A moving body has ...
➣ Purity of a metal can be determined ...
➣ Which acid is used for making vinegar ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Research Institutions
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous
➤ Everyday Science
➤ Inventions and Discoveries
➤ Computer Awareness