Advertisements
Advertisements
प्रश्न
Write a balanced equation for the following word equation:
Potassium bicarbonate → Potassium carbonate + Water + Carbon dioxide
Advertisements
उत्तर
\[\ce{2KHCO3->[heat]K2CO3 + H2O + CO2}\]
APPEARS IN
संबंधित प्रश्न
How will you indicate a solution made in water in a chemical equation?
State one characteristic of the chemical reaction which takes place when dilute sulphuric acid is added to barium chloride solution.
When the solution of substance X is added to a solution of potassium iodide, then a yellow solid separates out from the solution.
(a) What do you think substance X is likely to be?
(b) Name the substance which the yellow solid consists of.
(c) Which characteristic of chemical reaction is illustrated by this example?
(d) Write a balanced chemical equation for the reaction which takes place. Mention the physical states of all the reactant and products involved in the chemical equation.
Write word equation for the following skeletal equation:
\[\ce{FeCl2 + Cl2 -> FeCl3}\]
Balance the following equation. Also name the product formed.
`"Zn" + "HCI" → "ZnCI" _2 + "H"_2`
Balance the following equation:
NO2 +H2O → HNO2 + HNO3
What information does the following chemical equation convey?
Zn + H2SO4 → ZnSO4+ H2
Name the fundamental law that is involved in every equation.
Write the balanced chemical equation of the following reaction.
potassium dichromate + sulphuric acid → potassium sulphate + chromium sulphate + water + oxygen.
Write a balanced equation for the following word equation:
Calcium hydroxide + Ammonium chloride → Calcium chloride + Water + Ammonia
