Candidate's Strength
Candidates were able to:
- Charles’s law;
- explain the term cracking;
- name the process involved in the conversion of a gas into its liquid state;
- define hardness in water;
- give the advantages and disadvantages of hard water;
- define the term oxidation number;
- list major chemical industries in Nigeria;
- name two greenhouse gases;
- state three sources of error during the titration of dilute HCl and aqueous NaOH.