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प्रश्न
Fill in the blank
Oxidation is the removal of ......................and addition of ....................
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उत्तर
Oxidation is the removal of hydrogen and addition of oxygen.
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संबंधित प्रश्न
Define ‘redox reaction’. Give one example.
What are anti-oxidants? Why are they added to fat and oil containing foods?
Why zinc and aluminium are considered to have a unique nature. Give balanced equations to support your answer.
For the reaction PbO + H2→ Pb + H2O, which of the following statements is wrong?
Name:
a liquid that is an oxidizing agent as well as a reducing agent.
Select the correct answer from the symbol in the bracket.
The element, which like hydrogen is a strong reducing agent.
When Ag is exposed to air it gets a black coating of ____________.
You are provided with two containers made up of copper and aluminium. You are also provided with solutions of dilute HCl, dilute HNO3, ZnCl2 and water. In which of the above containers, can these solutions be kept?
What are redox reactions? Give examples.
In the redox reaction:
MnO2 + 4HCl → MnCl2 + 2H2O + Cl2
