Advertisements
Advertisements
प्रश्न
Identify the type of reaction taking place of the following case and write the balanced chemical equation of the reaction:
Zinc reacts with silver nitrate to produce zinc nitrate and silver.
Advertisements
उत्तर
The given reaction is a displacement reaction in which more reactive zinc will displace less reactive silver from silver nitra.
Zn(s) + 2AgNO3(aq) -+Zn(NO3)2(aq) + 2Ag(s)
APPEARS IN
संबंधित प्रश्न
On what basis is a chemical equation balanced?
When hydrogen is passed over copper oxide, copper and steam are formed. Write a balanced equation for this reaction and state which of the chemicals are metals.
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.
Balance the following chemical equation:
Write your observation and name the product when ron nails are added to an aqueous solution of copper sulphate.
What is the limitation of the reaction given in question 2?
Balance the following equation:
H2O + Cl2 → HCl + O2
Write the name and molecular formula of a carbon compound having its name suffixed with "-ol" and having two carbon atoms in its molecule. With the help of a chemical equation indicate what happens when this compound is heated with excess conc. H2SO4.
Representation of the results of a chemical change – is a chemical equation.
For the equation: FeCl3 + 3NH4OH 3NH4Cl + Fe(OH)3 ↓
Answer the following:
What is the indications of the arrow between the reactants and the products and of the arrow pointing downwards at the end.
Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
2H2O + 2Cl2 → 2HCl + O2
