♡ 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 👍 :1.0K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Alcohol prepared by the distillation of wood ...
➣ Air is said to be saturated when- ...
➣ Which element behaves chemically both as metal ...
➣ The S.I. unit of electric charge is- ...
➣ The centre of gravity of a sprinter ...
➣ Which bone protects the brain from getting ...
➣ Human body requires amino acids ...
➣ The hardest variety of carbon is :- ...
➣ Carbohydrates are widely distributed in ...
➣ Earth's atmosphere is an envelope of gases ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Miscellaneous
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Computer Awareness
➤ Research Institutions
➤ Various Sciences
➤ Environment Science