Chemistry Paper 2 (Practical), WASSCE (SC), 2020

Candidates' Weakness and Suggested Remedies

 

 

Candidates

-           non adherence to rubrics;
-           inability to write balanced chemical equations;
-           incorrect use of units of measurement;
-           poor knowledge of IUPAC system of naming;
-           poor knowledge of mole concept;
-           stated inference instead of observation.

 

THE FOLLOWING REMEDIES WERE SUGGESTED FOR OVERCOMING THE WEAKNESSES

Candidates should:

-           Candidates should read and understand the rubrics of the questions before responding to them.
-           Candidates should learn how to explain concepts using appropriate technical terms.
-           Candidates should learn how to write legibly.
-           The principles behind the determination of oxidation number should be taught and understood.
-           Teachers should cover the examination syllabus before the paper is taken.