♡ 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 👍 :2.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A biotic environment does not inlude ...
➣ Out of the following which is most ...
➣ The most abundant element by number in ...
➣ Which of the following is used to ...
➣ Lambert's law is related to- ...
➣ Supersonic jet causes pollution by thinning of- ...
➣ Catalytic converters are generally made from- ...
➣ 'चिप' एक समान्य उपनाम है ? ...
➣ The lustre of metals is because of- ...
➣ Conversion of chemical energy into electrical energy ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Miscellaneous
➤ Environment Science
➤ Various Sciences
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Everyday Science
➤ Research Institutions