Which gas is required for fire to burn? MCQ with Answer and Explanation

Which gas is required for fire to burn?
A. Oxygen
B. Nitrogen
C. Argon
D. Carbon Dioxide
Answer: Option A
Solution (By JKSSB Mock Tests)
Combustion is a chemical reaction that requires oxygen.

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Science and Technology Questions

Question #1
The first nuclear power plant in India is at:
A. Kalpakkam
B. Kaiga
C. Tarapur
D. Narora

Correct Answer: Option C


Explanation:
Tarapur Atomic Power Station was the first.

Question #2
Which of the following is a search engine?
A. Google
B. iOS
C. Android
D. Windows

Correct Answer: Option A


Explanation:
Google is the most popular search engine.

Question #3
Which planet is the brightest?
A. Jupiter
B. Venus
C. Saturn
D. Mars

Correct Answer: Option B


Explanation:
Venus is the brightest planet seen from Earth.