Advertisements
Advertisements
प्रश्न
Balance the following simple equation:
\[\ce{Ca(OH)2 + HNO3 -> Ca(NO3)2 + H2O}\]
Advertisements
उत्तर
\[\ce{Ca(OH)2 + 2HNO3 -> Ca(NO3)2 + 2H2O}\]
APPEARS IN
संबंधित प्रश्न
Give one example of a chemical reaction characterised by change in state.
Zinc oxide reacts with carbon, on heating, to form zinc metal and carbon monoxide. Write a balanced chemical equation for this reaction. Name (i) oxidising agent, (ii) reducing agent, in this reaction.
Write your observation and name the product when An aqueous solution of barium chloride is added to dilute sulphuric acid.
Show the formation of Na2O by the transfer of electrons.
Write the chemical equation for the following word equation and balance them.
Nitrogen + Oxygen → Nitrogen monoxide
In certain reaction an insoluble solid called precipitate is formed. State the colour and name of the precipitate formed in the following reaction involving addition of:
Dilute hydrochloric acid to silver nitrate.
Give word equation for the following chemical reaction and give the names of the product formed.
ZnCO3 → ZnO + CO2
Balance the following simple equation:
H2S + Cl2 → S + HCl
Complete the following blank in the equation as indicated.
\[\ce{CaH2_{(s)} + 2H2O_{( aq)}-> Ca(OH)2_{(s)} + 2H2_{(g)}}\]
Molecules: 6.02 × 1023 + ______ `→` ______ + ______
Why should a magnesium ribbon be cleaned before burning in air?
