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प्रश्न
State the following reaction represent oxidation or reduction.
\[\ce{Fe++->Fe+++}\]
विकल्प
oxidation
reduction
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उत्तर
oxidation
\[\ce{Fe++->Fe+++}\] [∵ loss of electron]
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| Reactants | Products | Type of chemical reaction |
| BaCl2(aq) + ZnSO4(aq) | H2CO3(aq) | Displacement |
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| CuSO4(aq) + Fe(s) | BaSO4↓ + ZnCl2(aq) | Decomposition |
| H2O(l) + CO2(g) | 2Ag(s) + Cl2(g) | Double displacement |
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