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प्रश्न
Write a balanced chemical equation of the following reaction and also classify them.
A piece of sodium metal is added to absolute ethanol to form sodium ethoxide and hydrogen gas.
उत्तर
`2"Na"("s") + 2"C"_2"H"_5"OH"("l") -> 2"C"_2"H"_5"ONa"("l") + "H"_2("g")` : Displacement reaction
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संबंधित प्रश्न
Differentiate between:
A balanced and an unbalanced chemical equation.
Balance the following equation:
\[\ce{P + O2->P2O5}\]
Balance the following important equation:
Al2O3.2H2O + NaOH → NaAlO2 + H2O
Balance the following important equation:
MnO2 + HCl → MnCl2 + H2O + Cl2
Balance the following important equation:
NH3 + CuO → Cu + H2O + N2
Balance the following important equation:
S + H2SO4 (conc.) → SO2 + H2O
It is necessary to balance a chemical equation in order to satisfy the law of:
Name the products formed when iron filings are heated with dilute hydrochloric acid.
Which of the following correctly represents a balanced chemical equation?
What happens when a piece of
- zinc metal is added to copper sulphate solution?
- aluminium metal is added to dilute hydrochloric acid?
- silver metal is added to copper sulphate solution?
Also write the balanced chemical equation if the reaction occurs.
