JAMB Chemistry Questions (2018)
This 2018 JAMB Chemistry past paper provides an invaluable resource for aspiring university students in Nigeria. It features 40 multiple-choice questions designed to test a comprehensive understanding of core chemistry concepts. By practicing with this exam, candidates can familiarize themselves with the question format, difficulty level, and the breadth of topics typically covered in the JAMB UTME Chemistry paper.
About This Exam
This 2018 JAMB Chemistry past paper provides an invaluable resource for aspiring university students in Nigeria. It features 40 multiple-choice questions designed to test a comprehensive understanding of core chemistry concepts. By practicing with this exam, candidates can familiarize themselves with the question format, difficulty level, and the breadth of topics typically covered in the JAMB UTME Chemistry paper.
Topics Covered
Exam Structure
- Question Formatmcq
- Total Questions39
- Estimated Duration26 minutes
- Difficulty LevelMedium
Learning Objectives
- •Understand the principles of the periodic classification of elements.
Prerequisites
A solid understanding of secondary school chemistry curriculum, including general chemistry principles, inorganic chemistry, organic chemistry, and physical chemistry.
Sample Questions
Get a taste of what to expect in the full exam.
- On which of the following is the solubility of a gaseous substance dependent? I. Nature of solvent II. Nature of solute III. Temperature IV. Pressure
I, II, III and IV
I and II only
II only
I, III and IV only.
- What volume of oxygen will remain after reacting of hydrogen gas with of oxygen gas?
- The radio isotope used in industrial radiography for the rapid checking of faults in welds and casting is
carbon -
Phosphorus -
Cobalt -
Iodine -
- To what temperature must a gas at be heated in order to double both its volume and pressure?
- The refreshing and characteristic taste of soda water and other soft drinks is as a result of the presence in them of
carbon (IV) oxide
carbon (II) oxide
soda
glucose
- Which of the following gases may not be dried with concentrated sulphuric acid?
- The salt that reacts with hydrochloric acid to produce a pungent smelling gas which decolourizes acidified potassium tetraoxomanganate (VII) solution is
- According to Charles' law, the volume of a gas becomes zero at
- What is the concentration of a solution containing of in of solution?
- Suitable reagents for laboratory preparation of nitrogen are
sodium dioxonitrate (III) and ammonium chloride
sodium trioxonitrate (V) and ammonium chloride
sodium chloride and ammonium trioxonitrate (V)
sodium chloride and ammonium diozonitrate (III)
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How to Prepare
Key Preparation Tips
- Thoroughly review each topic listed in the syllabus.
Mistakes to Avoid
- •Calculation errors in stoichiometry and gas law problems.
Success Criteria
Achieving a high score on this practice paper indicates readiness for the JAMB UTME Chemistry exam, demonstrating proficiency across a wide range of topics and problem-solving skills.
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