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Question
Fill in the blank
Oxidation is the removal of ......................and addition of ....................
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Solution
Oxidation is the removal of hydrogen and addition of oxygen.
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RELATED QUESTIONS
The chemical formula for rust is.............. .
Explain the following in terms of gain or loss of oxygen with one example:
Oxidation
When a magnesium ribbon is heated, it burns in air to form magnesium oxide. Write a balanced chemical equation for this reaction. Name
- substance oxidised, and
- substance reduced.
State whether the following conversion is oxidation or reduction:
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State whether the following conversion is oxidation or reduction:
K → K+ + e-
Write the equation in the ionic form
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Which option in the given table correctly represents the substance oxidized and the reducing agent?
| OPTION | Substance Oxidized | Reducing Agent |
| A | Fe | Fe |
| B | Fe | FeSO4 |
| C | Cu | Fe |
| D | CuSO4 | Fe |
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`2"Mg" + "O"_2 -> 2"MgO"`
Which among the following are physical or chemical change?
Evaporation of petrol
Choose the odd one out and write the reason:
