Chemistry Paper 3 WASSCE (SC), 2018

Candidate's Strength

 

Candidates’ strengths in the paper were evident in the following areas:

  • majority of the candidates were able to carry out titrations and obtained concordant titre values;
  • a good number of the candidates were able to calculate average titre value;
  • majority of the candidates were able to make inferences from observations made during qualitative analysis.
  • some of the candidates rounded off their answers to three significant figures when concentrations of A and B were calculated.