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

Candidate's Strength

 

 

Candidates

  • State Faraday’s first law of electrolysis;
  • write electron configuration of elements;
  • write the equation in the blast furnace during the extraction of iron;
  • define heavy chemicals;
  • name gases that can be used to perform the fountain experiment;
  • differentiate between two isomers of organic compounds;
  • determine the activation energy of a reaction;
  • name the substances responsible for hardness of water and state the methods for the removal of hardness in water;
  • differentiate between saturated and unsaturated solutions.