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प्रश्न
Write balanced equation for the following reaction:
Reduction of copper oxide by hydrogen.
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उत्तर
Reduction of Copper Oxide by hydrogen :
\[\ce{CuO + H2 + heat -> Cu + H2O}\]
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संबंधित प्रश्न
Explain with reason:
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Write balanced equation for the following reaction:
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A metal oxide that can be reduced by hydrogen
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Complete the following by selecting the correct option from the choices given :
The metal whose oxide, which is amphoteric, is reduced to metal by carbon reduction ________
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Study the diagram and answer the following questions:
- During electroplating, the iron cup is placed at the cathode. Why?
- Name the ion that must be present in the electrolyte.
- State one condition that is necessary to ensure that the deposit is smooth, firm and even.
- Write the reaction taking place at the cathode.
- What change would you observe at the anode?
