Question on: JAMB Chemistry - 2021
Oxygen is absent in?
A
Kerosene
B
Soil
C
Glass
D
Cement
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Correct Option: A
Oxygen is a reactive element that readily forms compounds.
* **Kerosene** is a hydrocarbon, primarily composed of carbon and hydrogen atoms. It does not contain oxygen.
* **Soil** contains various components, including air, which contains oxygen.
* **Glass** is typically made of silicon dioxide (silica) and other oxides, so it contains oxygen.
* **Cement** contains oxides such as calcium oxide, so it contains oxygen.
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