JAMB Chemistry Questions (2016)
Prepare for your JAMB UTME Chemistry exam with this comprehensive set of practice questions from the 2016 examination. This resource covers a broad spectrum of key chemistry topics, including atomic structure, chemical bonding, gases, kinetics, organic chemistry, electrochemistry, and more. Each question is designed to mirror the style and difficulty of the actual JAMB exam, providing you with an invaluable tool for self-assessment and targeted revision.
About This Exam
Prepare for your JAMB UTME Chemistry exam with this comprehensive set of practice questions from the 2016 examination. This resource covers a broad spectrum of key chemistry topics, including atomic structure, chemical bonding, gases, kinetics, organic chemistry, electrochemistry, and more. Each question is designed to mirror the style and difficulty of the actual JAMB exam, providing you with an invaluable tool for self-assessment and targeted revision.
Topics Covered
Exam Structure
- Question Formatmcq
- Total Questions40
- Estimated Duration27 minutes
- Difficulty LevelMedium
Learning Objectives
- •Calculate relative atomic masses of isotopes.
Prerequisites
A solid understanding of secondary school (SSCE/GCE O'Level) Chemistry syllabus is required. Familiarity with basic mathematical concepts for calculations is also essential.
Sample Questions
Get a taste of what to expect in the full exam.
A catalyst increases the rate of a chemical reaction by providing a path that
raises the activation energy
increases the temperature
lowers the activation energy
increases the concentration
The Avogadro number of of magnesium is the same as that of
of hydrogen molecules
of oxygen molecules
of Oxygen molecules
of chlorine molecules.
Which of the following compounds gives a yellow residue when heated and also reacts with aqueous sodium hydroxide to give a white gelatinous precipitate
of oxygen diffuse through a porous plug in seconds. How long will of methane () take to diffuse through the same porous plug under the same conditions?
Aluminium is extracted commercially from its ore by
heating aluminium oxide with coke in a furnace
the electrolysis of fused aluminium oxide in cryolite
treating cryolite with sodium hydroxide solution under pressure
heating sodium aluminium silicate to a high temperature.
The substance that is oxidized in the reaction above is
Which combination of the following statements is correct?
- Lowering the activation energy
- conducting the reaction in a gaseous state.
- removing the products as as they are formed.
- Powdering the reactant if
1, 2 and 3
1, 3 and 5
2, 3 and 5
3 and 4
The IUPAC names for compounds and are respectively
acetic acid and ethane
ethanoic acid and ethene
methanoic acid and ethyl
ethanol and ethene.
The substance often used for vulcanization of rubber is
Chlorine
hydrogen peroxide
Sulphur
tetraoxosulphate (vi) acid
Which of the following physical properties decreases across the periodic Table?
ionization potential
Electron affinity
Electronegativity
Atomic radius.
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How to Prepare
Key Preparation Tips
- Thoroughly review the JAMB Chemistry syllabus and focus on weak areas.
Mistakes to Avoid
- •Calculation errors in stoichiometry, gas laws, and electrochemistry problems.
Success Criteria
Achieving a high score on this practice paper indicates strong preparedness for the JAMB Chemistry exam. Aim to answer at least 80% of the questions correctly, with a deep understanding of the concepts behind each answer.
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