♡ 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 👍 :2.5K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which Phosphorus is generally kept under- ...
➣ Example of epidemic disease is ...
➣ Slag is name given for- ...
➣ 'ल्यूकेमिया' एक बीमारी है, जो सम्बन्धित है ...
➣ Supersonic jet causes pollution by thinning of- ...
➣ An object which absorbs all colours and ...
➣ When the velocity of a body is ...
➣ An example of heterocyclic compound is- ...
➣ Which of the following is the smallest ...
➣ The chief constituent of vinegar is- ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Everyday Science
➤ Environment Science
➤ Research Institutions
➤ Scientific Instruments
➤ Computer Awareness