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प्रश्न
Write the balanced chemical equation of the following reaction.
aluminium + sodium hydroxide + water → sodium meta aluminate + hydrogen
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उत्तर
2Al + 2NaOH + 2H2O → 2NaAlO2 + 3H2
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संबंधित प्रश्न
With the help of an appropriate example, justify that some of the chemical reactions are determined by the evolution of a gas.
Give a chemical equation for the reaction involved in the above case.
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\[\ce{Na + O2 -> Na2O}\]
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potassium dichromate + hydrochloric acid → Potassium chloride + chromium chloride + water + chlorine
\[\ce{MnO2 + 4HCl -> MnCl2 + 2H2O + Cl2}\]
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Balance the following simple equation:
Al + H2O → Al2O3 + H2
