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प्रश्न
State whether the following conversion is oxidation or reduction:
2Cl- - e-→ Cl2
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उत्तर
Oxidation
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संबंधित प्रश्न
Identify the component oxidised in the following reaction:
\[\ce{H2S + Cl2 -> S + 2HCl}\]
Fill in the blank
Oxidation is the removal of ......................and addition of ....................
Define reduction.
Identify from the reaction the reactants that undergo oxidation and reduction.
\[\ce{NiO + H2 -> Ni + H2O}\]
Name:
a substance that oxidizes concentrated HCl to chlorine.
Which among the following are physical or chemical change?
Evaporation of petrol
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.
The tarnishing of metals is due to the formation of ______.
Identify the following reactions as oxidation/reduction/redox reaction
2Mg +O2 → 2MgO
Identify the type of chemical reaction given below:
\[\ce{2Mg + O2 -> 2MgO}\]
