GK
BASIC GENERAL KNOWLEDGE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which one of the following gases is supporter of combustion?
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Hydrogen
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Nitrogen
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Carbon dioxide
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Oxygen
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Explanation:
Detailed explanation-1: -Oxygen is a neutral gas which supports combustion.
Detailed explanation-2: -Oxygen needs fire, so it is dangerous to use around burning because it will help the fire burn more quickly. Therefore, we can say that oxygen is a non-combustible gas.
Detailed explanation-3: -N2O, Methane, Coal Gas, Acetylene, etc. are the gases which support combustion.
Detailed explanation-4: -Carbon dioxide is neither combustible nor a supporter of combustion.
There is 1 question to complete.