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प्रश्न
Hydrogen can be prepared with the help of cold water. Give a reaction of hydrogen with:
A monovalent metal
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उत्तर
2K + 2H2O →2KOH + H2
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संबंधित प्रश्न
Give reason for the following:
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The metal which reacts with steam liberating hydrogen & the reaction is reversible.
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[General method]
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Magnesium - Mg + H2O → ______+ _______ [g]
Complete and balance the equation:
[General method]
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Iron - Fe + 2HCl → ______ + _______ [g]
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\[\ce{MgO + H2}\]
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\[\ce{KAlO2<-KOH->K2ZnO2}\]
Give a balanced equation for the following conversion.
\[\ce{CO + H2<-H2O->CO2 + H}\]
