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प्रश्न
Give the general group study of hydrogen with reference to
reducing power
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उत्तर
Hydrogen acts as a reducing agent.
CuO + H2 → Cu + H2O
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संबंधित प्रश्न
The addition of hydrogen to a substance is called ______ whereas removal of hydrogen is called ______.
Give an example of an oxidation reaction.
Explain the following in term of gain or loss of oxygen with two examples.
Reduction
Why zinc and aluminium are considered to have a unique nature. Give balanced equations to support your answer.
Describe briefly the ionic concept of oxidation and reduction. Give an equation to illustrate.
State, giving reason, whether the substances printed in bold letters have been oxidized or reduced.
Mg + 2HCl → MgCl2 + H2
Name:
a substance that will reduce aqueous Iron(III)ions to iron(II)ions.
Identify the reducing agent in the following reactions
`4"NH"_3 + 5"O"_2 -> 4"NO" + 6"H"_2"O"`
The tarnishing of metals is due to the formation of ______.
In the redox reaction:
MnO2 + 4HCl → MnCl2 + 2H2O + Cl2
