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प्रश्न
Balance the following important equation:
S + H2SO4 (conc.) → SO2 + H2O
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उत्तर
S + 2H2SO4 (conc.) → 3SO2 + 2H2O
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संबंधित प्रश्न
Why it is necessary to balance a chemical equation ?
Balance the following equation:
`Pb_3 O_4 → PbO+O_2`
Balance the following equation. Also name the products formed.
`Na + H_2 O → Na OH + H_2`
Name the type of chemical reaction shown by the following equation:
Fe2O3 + 2Al → Al2O3 + 2Fe
Balance the following equation:
\[\ce{CaO + HCl->CaCl2 + H2O}\]
Balance the following equation:
\[\ce{Al + H2O->Al2O3 + H2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{Fe2O3 + 2H2->2Fe + 3H2O}\]
Balance the following important equation:
\[\ce{Pb3O4 + HCl -> PbCl2 + H2O + Cl2}\]
Name the products formed when iron filings are heated with dilute hydrochloric acid.
Identify the types of reaction mentioned above. Give one example for type in the form of a balanced chemical equation.
