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प्रश्न
‘Hydrogen is obtained by electrolysis of acidified water’.
Answer the following pertaining to the preparation of hydrogen by electrolysis,
Name the electrode –
- through which the current enters the electrolyte.
- at which hydrogen is liberated.
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उत्तर
- Electrode through which current enters the electrolyte is anode.
- Electrode at which hydrogen is liberated is cathode.
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संबंधित प्रश्न
Fill in the blank
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FILL IN THE BLANK
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Complete the following word equation:
Sodium hydroxide + zinc → hydrogen + _________
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sodium
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[General method]
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Zinc - Zn + H2O → ______+ _______ [g]
Give a balanced equation for obtaining hydrogen from?
Steam using a metal – and the reaction is reversible.
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\[\ce{Al2(SO4)3 + H2}\]
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\[\ce{ZnO<-H2O->Fe3O4}\]
