Advertisements
Advertisements
प्रश्न
Write a balanced chemical equation of the following reaction and also classify them.
Iron (III) oxide on heating with carbon monoxide gas reacts to form solid iron and liberates carbon dioxide gas.
Advertisements
उत्तर
`"Fe"_2"O"_3("s") + 3"CO"("g") -> 2"Fe"("s") + 3"CO"_2("g")` : Redox reaction
APPEARS IN
संबंधित प्रश्न
Differentiate between:
Reactants and products.
Define chemical reaction.
Write your observations and name the product when
Zinc reacts with dilute hydrochloric acid.
Write balanced chemical equation for the following word equation:
Magnesium + dil. sulphuric acid → Magnesium sulphate + hydrogen
Differentiate between a ‘word equation’ and a ‘molecular equation’ with a suitable example.
Write a balanced molecular equation for the following word equation:
\[\ce{Calcium + water->Calcium hydroxide + hydrogen}\]
Write a balanced molecular equation for the following word equation:
\[\ce{Lead nitrate + sodium chloride->Sodium nitrate + lead chloride}\]
Balance the following equation:
\[\ce{K + H2O->KOH + H2}\]
Balance the following equation:
\[\ce{CaO + HCl->CaCl2 + H2O}\]
Balance the following equation:
\[\ce{Al + H2SO4->Al2(SO4)3 + H2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{PbO2 + 4HCl->PbCl2 + H2O + Cl2}\]
Balance the following important equation:
NaOH + H2SO4 → Na2SO4 + H2O
Balance the following important equation:
Fe + HCl → FeCl2 + H2
When ferrous sulphate is heated strongly it undergoes decomposition to form ferric oxide as a main product accompanied by a change in colour from:
Name the products formed when iron filings are heated with dilute hydrochloric acid.
Which of the following correctly represents a balanced chemical equation?
In which of the following chemical equations, the abbreviations represent the correct states of the reactants and products involved at reaction temperature?
Write the balanced chemical equation for the following reaction
Copper sulphate on treatment with potassium iodide precipitates cuprous iodide (Cu2I2), liberates iodine gas and also forms potassium sulphate.
What are the points to be followed while balancing a chemical equation?
Complete and balance the following equation:
\[\ce{Cu + Conc{.} HNO3 ->}\]
