The following table lists some substances as combustible and non-combustible. | |
Combustible | Non-combustible |
Wood | Glass |
Magnesium | Charcoal |
Kerosene | Stone |
A) Glass
B) Charcoal
C) Kerosene
D) Magnesium
Correct Answer: B
Solution :
Combustion is a chemical process in which a substance reacts with oxygen with the emission of heat. The substances that undergo combustion are called combustible substances and those that do not undergo combustion are called non-combustible substances. Charcoal is a combustible substance. Hence, it is listed incorrectly in the table. The correct answer is B.You need to login to perform this action.
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