♡ 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 👍 :1.9K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Soap is prepared by boiling caustic soda ...
➣ Colours of light arise due to Newton ...
➣ Example for an opaque body ...
➣ Sericulture is ...
➣ Heating of our below its melting point ...
➣ What is the colour of light related ...
➣ A vaccine can be ...
➣ Which part of brain is concerned with ...
➣ Which one of the following is found ...
➣ The lustre of metals is because of- ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Research Institutions
➤ Various Sciences
➤ Everyday Science
➤ Environment Science
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Miscellaneous