Q. A gas, that relights glowing splinter, is
A) H_{2}
B) O_{2}
C) N_{2}
D) NO_{2}
Explanation
(b)
Since fuels burn faster in the presence of oxygen. When a glowing splinter comes in contact with oxygen, it relights. This is also a test for oxygen.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.