Question
6 Hydrogen gas is a product of cracking. What is used in the test for hydrogen gas? Tick (surd ) one box. Burning splint square Glowing splint square Limewater square
Answer
4.3
(230 Votes)
Ava
Veteran · Tutor for 12 years
Answer
Burning splint
Explanation
The question tests your basic knowledge of chemistry. You need to know the procedure used to test for the presence of hydrogen gas. The correct testing method for hydrogen gas among the provided choices is the burning splint test. Hydrogen gas quickly reacts with oxygen when a flame is present to form water (which can be seen when the flame gets extinguished with a 'pop' sound).