Give one example of organic chemical reaction.
Organic chemical reactions:
Example of organic reaction:
State the main characteristics of chemical reactions. Give at least one example in each case.
(a) Give one example of a chemical reaction.
(b) State two characteristics of the chemical reaction which takes place when dilute sulphuric acid is poured over zinc granules.
(c) Give two characteristics of the chemical reaction which occurs on adding potassium iodide solution to lead nitrate solution.
Explain giving one example for each of the following chemical changes :
(a) Double decomposition
(b) Thermal dissociation
(c) Reversible reaction
(d) Displacement reaction
Some chemical reactions give off distinctive smells. Give one example
Name different types of chemical reactions. Give one example for each.