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प्रश्न
Give an equation to express the reaction between:
Steam and red hot iron
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उत्तर
3Fe + 4H2O⇋ Fe3O4 + 4H2
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संबंधित प्रश्न
From the knowledge of activity series, name a metal which shows the following properties:
It displaces hydrogen from hot water.
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Give an equation.
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Name the gas formed in the reaction. How would you test the gas?
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Which of the following metals does not give hydrogen with acids?
State why hydrogen is not prepared in the laboratory by the action of calcium with dilute sulphuric acid.
