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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.
A shiny brown-coloured element ‘X’ on heating in air becomes black in colour. Name the element ‘X’ and the black-colored compound formed.
Hydrogen burns with a ______ flame and ______ sound is heard.
Identify from the reaction the reactants that undergo oxidation and reduction.
\[\ce{NiO + H2 -> Ni + H2O}\]
Give two test for an oxidising agent.
Find the oxidation number of the elements in the following compounds.
- C in CO2
- Mn in MnSO4
- N in HNO3
Oxidation is a process which involves ____________.
The process of reduction involves ____________.
When Ag is exposed to air it gets a black coating of ____________.
Mention some oxidation reactions that occur in daily life.
