Advertisements
Advertisements
प्रश्न
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{3NH3 + H2SO4->(NH4)2SO4}\]
Advertisements
उत्तर
Correct equation is:
\[\ce{2NH3 + H2SO4->(NH4)2SO4}\]
APPEARS IN
संबंधित प्रश्न
Write a balanced chemical equation with state symbols for the following reaction.
Solutions of barium chloride and sodium sulphate in water react to give insoluble barium sulphate and the solution of sodium chloride.
Write balanced chemical equations for the following word equation:
Magnesium + dil sulphuric acid → Magnesium sulphate + water
Balance the following equation. Also name the products formed.
`PbCO _3 → PbO +CO_2`
Balance the following equation:
\[\ce{H2S + Cl2->S + HCl}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{ZnO + 3NaOH->Na2ZnO2 + H2O}\]\
Balance the following important equation:
K2Cr2O7 + HCl → KCl + CrCl3 + H2O + Cl2
Balance the following important equation:
NH3 + O2 → NO + H2O (catalytic oxidation of NH3)
Which among the following change is exothermic or endothermic in nature?
Dilution of sulphuric acid
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.
Complete and balance the following equation:
\[\ce{Cu + Conc{.} HNO3 ->}\]
