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प्रश्न
Name:
a liquid that is an oxidizing agent as well as a reducing agent.
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उत्तर
Water
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संबंधित प्रश्न
Corrosion can be prevented by using ……………. solution.
The electron releasing tendency of zinc is ______ than that of copper.
Identify from the reaction the reactants that undergo oxidation and reduction.
2Mg + O2 → 2MgO
State a reason why, when hydrogen is passed over heated copper oxide, the resultant product formed, differs in colour from the original reactant.
When the positive charge on an ion increases or the negative charge on them decreases it is called as _______.
Rusting of iron involves a chemical reaction which is a combination of:
Select the oxidising agent for the following reaction:
\[\ce{H2S + I2 -> 2HI + S}\]
Identify the oxidising agent (oxidant) in the following reactions
`"CuSO"_4 + "Zn" -> "Cu" + "ZnSO"_4`
During the reaction of some metals with dilute hydrochloric acid, following observations are made.
Silver metal does not show any change
Explain this observation giving suitable reason.
Mention some oxidation reactions that occur in daily life.
