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प्रश्न
Write word equation for the following skeletal equation:
\[\ce{KNO3 -> KNO2 + O2}\]
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उत्तर
\[\ce{Potassium nitrate -> Potassium nitrite + Oxygen}\]
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संबंधित प्रश्न
Complete and balance the following equation:
NaOH + .......... \[\ce{-> Na2SO4 + H2O}\]
What is meant by a chemical reaction? Explain with the help of an example.
Balance the following chemical equation :
H2 + O2 → H2O
Balance the following equation:
Ca + N2 → Ca3N2
Balance the following equation:
Pb3O4 + HCl → PbCl2 + H2O + Cl2
What information does the following chemical equation convey?
Zn + H2SO4 → ZnSO4+ H2
Balance the following simple equation:
\[\ce{Ca(OH)2 + HNO3 -> Ca(NO3)2 + H2O}\]
CaCO3 + 2HCl[dil.] → CaCl2 + H2O + CO2 [g]
State the information not conveyed by the above chemical equation.
Balance the following chemical equation.
- Na + O2 → Na2O3
- Ca + N2 → Ca3N2
- N2 + H2 →NH3
- CaCO3 +HCl → CaCl2 + CO2 +H2O
- Pb(NO3)2 → PbO + NO2 + O2
Which among the following is(are) double displacement reaction(s)?
- `"Pb" + "CuCl"_2 -> "PbCl"_2 + "Cu"`
- `"Na"_2"SO"_4 + "BaCl"_2 -> "BaSO"_4 + 2"NaCl"`
- `"C" + "O"_2 -> "CO"_2`
- `"CH"_4 + 2"O"_2 -> "CO"_2 + 2"H"_2"O"`
