♡ 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 👍 :1.8K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The most electronegative element among the following ...
➣ A moving body may not have which ...
➣ मानव पाचन तन्त्र का सबसे लम्बा भाग ...
➣ सूर्य की किरणें हमे क्या प्रदान करती ...
➣ Excretion of excess amount of water in ...
➣ Which of the following is colourless? ...
➣ The refrigerator 'FREON' is- ...
➣ The process by which milk is converted ...
➣ The famous kohinoor diamond was found in ...
➣ Ohm's law is valid in case of- ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Various Sciences
➤ Environment Science
➤ Computer Awareness
➤ Everyday Science
➤ Research Institutions