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प्रश्न
Write a balanced molecular equation for the following word equation:
\[\ce{Copper hydroxide + nitric acid->Copper nitrate + water}\]
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उत्तर
\[\ce{Cu[OH]2 + 2HNO3->Cu[NO3]2 + 2H2O}\]
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संबंधित प्रश्न
Write balanced chemical equations for the following word equation:
Calcium oxide + water → Calcium hydroxide
Name the type of chemical reaction shown by the following equation:
Fe2O3 + 2Al → Al2O3 + 2Fe
Write a balanced molecular equation for the following word equation:
\[\ce{Calcium + oxygen->Calcium oxide}\]
Balance the following equation:
\[\ce{Al + H2SO4->Al2(SO4)3 + H2}\]
Balance the following equation:
\[\ce{Pb3O4->PbO + O2}\]
A chemical reaction does not involve:
It is necessary to balance a chemical equation in order to satisfy the law of:
Which of the following is(are) an endothermic process(es)?
- Dilution of sulphuric acid
- Sublimation of dry ice
- Condensation of water vapours
- Evaporation of water
The following reaction is used for the preparation of oxygen gas in the laboratory
`2"KClO"_3("s") overset("Heat")underset("Catalyst")(->) 2"KCl"("s") + 3"O"_2 ("g")`
Which of the following statement(s) is(are) correct about the reaction ?
Identify the types of reaction mentioned above. Give one example for type in the form of a balanced chemical equation.
