Advertisements
Advertisements
प्रश्न
Write word equation for the following skeletal equation:
\[\ce{KNO3 -> KNO2 + O2}\]
Advertisements
उत्तर
\[\ce{Potassium nitrate -> Potassium nitrite + Oxygen}\]
APPEARS IN
संबंधित प्रश्न
Chemical equations are balanced to satisfy the law of ______.
Balance the following chemical equation:
\[\ce{C + CO2 -> CO}\]
Write any two observations in an activity which may suggest that a chemical reaction has taken place. Give an example in support of your answer.
State one characteristic of the chemical reaction which takes place when quicklime is treated with water.
One of the following does not happen during a chemical reaction. This is:
Balance the following equation. Also name the product formed.
K2O + H2O → KOH
Define: Endothermic reaction
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:
Copper [II] sulphate to sodium hydroxide.
Representation of the results of a chemical change – is a chemical equation.
For the equation: FeCl3 + 3NH4OH 3NH4Cl + Fe(OH)3 ↓
Answer the following:
Write the word equation for the above molecular equation.
Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
NaOH + CO2 → Na2CO3 + H2O
