Advertisements
Advertisements
Question
Give one example in the case where supplying energy [given below] is necessary for a chemical reaction.
Electrical energy
Advertisements
Solution
Electrical Energy:
It dissociates the reactant in molten or solution state, into ions, which are charged particles and hence respective products are obtained.
Example:
Electrolysis of acidified water.
\[\ce{2H2O ->[electric][current] 2H2 [g] + O2[g]}\]
APPEARS IN
RELATED QUESTIONS
Write symbolic representation for the following word equation and balance them :
Aluminium + Chlorine → Aluminium chloride.
Balance the following equation .
N2 + O2 → NO
Balance the following equation. Also name the product formed.
PbCO3 → PbO +CO2
Write your observation and name the product when ron nails are added to an aqueous solution of copper sulphate.
Explain the terms with examples.
Balanced equation
Give a balanced equation for addition of iron to copper [II] sulphate solution. State the change in colour seen.
Give word equation for the following chemical reaction and give the names of the product formed.
Zn + S → ZnS
Name the following:
A catalyst which increases the rate of a chemical reaction.
Explain the term ‘chemical equation’.
Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
2H2O + 2Cl2 → 2HCl + O2
