Advertisements
Advertisements
प्रश्न
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{PbO2 + 4HCl->PbCl2 + H2O + Cl2}\]
Advertisements
उत्तर
Correct equation is:
\[\ce{PbO2 + 4HCl->PbCl2 + 2H2O + Cl2}\]
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.
Balance the following equation:
CO + O2 → CO2
Balance the following equation. Also name the products formed.
`PbCO _3 → PbO +CO_2`
Balance the following equation:
\[\ce{Pb3O4->PbO + O2}\]
Underline the incorrectly balanced compound equation and rewrite the correct equation.
\[\ce{FeS + 2HCl + 2FeCl2 + H2S}\]
Balance the following important equation:
FeCl3 + NaOH → NaCl + Fe(OH)3
A chemical reaction does not involve:
Name the products formed when iron filings are heated with dilute hydrochloric acid.
Mention any two information conveyed by a balanced chemical equation.
What are the points to be followed while balancing a chemical equation?
