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प्रश्न
In what respect does hydrogen differ from:
alkali metals
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उत्तर
Oxides of alkali metals are basic in nature, whereas the oxide of hydrogen H2O is a neutral oxide.
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संबंधित प्रश्न
In the reaction represented by the equation:
\[\ce{MnO2 + 4HCl -> MnCl2 + 2H2O + Cl2}\]
- name the substance oxidised.
- name the oxidising agent.
- name the substance reduced.
- name the reducing agent.
Define the following in terms of gain or loss of hydrogen with one example:
Reduction
Give scientific reason.
It is reccommended to use air tight container for storing oil for long time.
Identify from the reaction the reactants that undergo oxidation and reduction.
Fe + S → FeS
Identify from the reaction the reactants that undergo oxidation and reduction.
2Mg + O2 → 2MgO
State whether the following conversion is oxidation or reduction:
PbO2 + SO2→ PbSO4
Complete and balance the following equation:
CuO +__________→ Cu +___________
Identify the reducing agent in the following reactions
`2"H"_2 + "O"_2 -> 2"H"_2"O"`
Identify the oxidising agent (oxidant) in the following reactions.
`"CuO" + "H"_2 -> "Cu" + "H"_2"O"`
What is a redox reaction?
