♡ 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 👍 :615
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ The size if the particles of a ...
➣ Muddy water is treated with alum in ...
➣ Hydraulic machines work under the principle of- ...
➣ Viruses have properties of ...
➣ The process of weakening a pathogen is ...
➣ "Cells originate from pre existing cells "was ...
➣ Which of the following elements is an ...
➣ Vermicompost is a/an ...
➣ Photo oxidation process is initiated by- ...
➣ Typhoid fever is caused by ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Scientific Instruments
➤ Research Institutions
➤ Various Sciences
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Everyday Science
➤ Miscellaneous