♡ 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 👍 :1.1K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ 'चिप' एक समान्य उपनाम है ? ...
➣ Cells originate from pre existing cells was ...
➣ Velvets are present in all : ...
➣ A Periscope works on the principle of- ...
➣ The process of weakening a pathogen is ...
➣ Hardest allotrope of carbon is- ...
➣ Which of the following is a part ...
➣ The method of magnetization is- ...
➣ What is the name of that system ...
➣ The apparatus used to test acidity of ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Research Institutions
➤ Environment Science
➤ Computer Awareness
➤ Scientific Instruments
➤ Miscellaneous
➤ Inventions and Discoveries