Advertisements
Advertisements
प्रश्न
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{4P + 4O2->2P2O5}\]
Advertisements
उत्तर
Correct equation is:
\[\ce{4P + 5O2->2P2O5}\]
APPEARS IN
संबंधित प्रश्न
Define chemical reaction.
Balance the following equation:
`Fe +O_2 → Fe_3 O_4`
Write a balanced molecular equation for the following word equation:
\[\ce{Calcium + oxygen->Calcium oxide}\]
Write a balanced molecular equation for the following word equation:
\[\ce{Zinc + sulphuric acid->Zinc sulphate + hydrogen}\]
Balance the following important equation:
Al + Cl2 → AlCl3
Balance the following important equation:
Pb(NO3)2 + HCl → PbCl2 + HNO3
Which of the following correctly represents a balanced chemical equation?
Which among the following change is exothermic or endothermic in nature?
Dissolution of sodium hydroxide in water
Balance the following equation.
\[\ce{Calcium chloride + Sulphuric acid -> Calcium sulphate + Hydrogen chloride}\]
Identify the types of reaction mentioned above. Give one example for type in the form of a balanced chemical equation.
