Identify gas A in the following experiment.
(A) Nitrogen
(B) Hydrogen
(C) Oxygen
(D) Carbon dioxide
Answer -
Hydrogen gas burns with a pop sound.
So, the correct answer is (b) - Hydrogen
Solutions - CBSE Class 10 Sample Paper for 2022 Boards - Science [MCQ]
Solutions - CBSE Class 10 Sample Paper for 2022 Boards - Science [MCQ]
Last updated at Dec. 16, 2024 by Teachoo
Hydrogen gas burns with a pop sound.
So, the correct answer is (b) - Hydrogen