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प्रश्न
Write the balanced equation for the following chemical reaction.
\[\ce{Barium chloride + Aluminium sulphate -> Barium sulphate + Aluminium chloride}\]
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उत्तर
\[\ce{3BaCl2_{(aq)} + Al2(SO4)3_{(aq)} -> 3BaSO4_{(s)} + 2AlCl3_{(aq)}}\]
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संबंधित प्रश्न
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\[\ce{Al(OH)3 -> Al2O3 + H2O}\]
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\[\ce{Pb(NO3)2_{(s)} ->[Heat] PbO_{(s)} + NO2_{(g)} + O2_{(g)}}\]
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Barium chloride solution reacts with sodium sulphate solution to give insoluble barium sulphate and a solution of sodium chloride.
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\[\ce{Zn + HCl -> ZnCl2 + H2}\]
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\[\ce{KNO3 -> KNO2 + O2}\]
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Write word equation for the following molecular equation:
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Word equation:
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| Reactants | Products | Types of chemical reaction | ||
| 1. | MgH2 | → | Mg + H2 | Endothermic |
| 2. | 2H2S + SO2 | → | 3S + 2H2O | Oxidation |
| 3. | CaO + H2O | → | Ca(OH)2 + heat | Exothermic |
| Redox | ||||
Write the skeleton equation for the following word equation and then balance them.
- Carbon + Oxygen → Carbon dioxide.
- Phosphorus + Chlorine → Phosphorus pentachloride.
- Sulphur + Oxygen → Sulphur dioxide.
- Magnesium + hydrogen → Magnesium + Hydrogen chloride chloride.
