NECO Chemistry

Sections

• Papers III & II — Objective & Essay

  One sitting, one clock, covering both the objective and the essay paper. The CBT simulator practises the objective half.

  Start practiceWarm up firstRead the questionsCompulsory3h36 questions

  All 36 questions on this paper are new to you.

  • Answer aloud or in writing

  Scope of study — 20 topics

  The bar next to each topic is how much of our own question bank touches it — not the exam board's official weighting, which we do not have.

  • Acids, bases and salts2 questions
  • Acids, bases and salts2 questions
  • Atomic structure4 questions
  • Chemical bonding2 questions
  • Electrochemistry1 question
  • Electrolysis1 question
  • Energy changes1 question
  • Gas laws3 questions
  • Industrial chemistry1 question
  • Metals and their compounds1 question
  • Non-metals1 question
  • Organic chemistry5 questions
  • Oxidation and reduction1 question
  • Oxidation and reduction1 question
  • Rates of reaction1 question
  • Separation techniques1 question
  • Stoichiometry2 questions
  • The mole concept2 questions
  • The periodic table3 questions
  • Water and solutions1 question

• Paper I — Practical

  Sat on a separate day from the written papers.

  Start practiceWarm up firstRead the questionsCompulsory2h8 questions

  All 8 questions on this paper are new to you.

  • Written answer, graded against a rubric