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प्रश्न
Give a balanced equation for the following conversion.
\[\ce{KAlO2<-KOH->K2ZnO2}\]
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उत्तर
\[\ce{2Al + 2KOH + 2H2O->2KAlO2 + 3H2}\]
\[\ce{Zn + 2KOH->K2ZnO2 + H2}\]
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संबंधित प्रश्न
Name the following:
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Multiple Choice Question
Water gas is a mixture of
TRUE \ FALSE
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For laboratory preparation of hydrogen, give the following:
materials used
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Why are the following metal not used in the lab. preparation of hydrogen?
iron
Why are the following metals not used in the lab. preparation of hydrogen?
sodium
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Zn + H2O →_____________ +___________
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Answer the following pertaining to the preparation of hydrogen by electrolysis,
The meaning of the term ‘electrolysis’ and ‘electrolyte’.
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