Advertisements
Advertisements
प्रश्न
Write word equation for the following chemical reaction given below. Also state the observation seen in the case.
Pb(NO3)2 + 2NH4OH → 2NH4N03 + Pb(OH)2↓
Advertisements
उत्तर
Lead nitrate + Ammonium hydroxide →Ammonium nitrate + Lead hydroxide
Pb(OH)2 [lead hydroxide] a chalky white precipitate is formed in the above chemical reaction.
APPEARS IN
संबंधित प्रश्न
On what basis is a chemical equation balanced?
Name the various types of chemical reactions.
Write word equation for the following skeletal equation:
\[\ce{FeCl2 + Cl2 -> FeCl3}\]
Name the fundamental law that is involved in every equation.
A student mixes sodium sulphate powder in barium chloride powder. What change would the student observe on mixing the two powders? Justify your answer and explain how he can obtain the desired change.
In certain reaction a change of state is observed i.e. solid to liquid, liquid to gas etc. – State the change of state of the products – to give the respective reactant.
NH3 + HCl ⇌ NH4Cl
Give reason for the following:
Silver salts are kept in dark coloured bottles.
Balance the following simple equation:
FeCl2 + Cl2 → FeCl3
Write a balanced equation for the following word equation:
Nitrogen dioxide + Water + Oxygen → Nitric acid
Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
C2H5OH + 3O2 → 2CO2 + 2H2O
