JAMB Past Questions and Answers for Chemistry PDF Download 2024

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JAMB Past Questions and Answers for Chemistry PDF Download 2024

Our Jamb / UTME Past Questions and Answers For Chemistry are compiled from a large number of previous written exams administered by the Joint Admissions and Matriculation Board. The Joint Admission and Matriculation Board (JAMB) was originally known as the Joint Admission and Matriculation Examination (JAMB), but it is now known as the Unified Tertiary Matriculation Examination (UTME)

Exam preparation with past questions is usually beneficial. Past questions are useful for exam preparation because they give you practical insight into how the assessment body designs their exams, how the exam you’re prepared for might look, and what important themes or subject areas are likely to be covered. Teststreams brings you the official JAMB Physics Past Questions in a PDF format.

To do well in the JAMB Chemistry exams, you must prepare thoroughly. This is why it is critical for JAMB exam applicants to practice with JAMB past questions. You can access the JAMB Chemistry past questions and answers here. 

 

Free Jamb Chemistry Past Questions (Sample Questions)

Below are Chemistry sample questions from the Joint Admissions and Matriculations Board UTME examination. This is just a preview of what the question looks like. 

In each of question, choose the option that rhymes with the given word.

Question one Which chemistry paper type is given to you
A. Type A
B. Type B
C. Type C
D. Type D

2. Which of the following is an example of a mixture?
A. Common salt
B. Blood
C. Sand
D. Washing soda

Question two Calculate the percentage by mass of nitrogen in calcium trioxonitrate (V) [Ca = 40, N = 14, O = 16] A. 8.5%
B. 13.1%
C. 17.1%
D. 27.6%

Question three Coffee stains can best be removed by
A. Kerosene
B. turpentine
C. a solution of borax in water
D. ammonia solution

Question four Carbon (II) oxide is considered dangerous if inhaled mainly because it
A. can cause injury to the nervous system
B. competes with oxygen in the blood
C. competes with carbon (IV) oxide in the blood
D. can cause lung cancer

Question five The acid that is used to remove rust is
A. boric
B. hydrochloric
C. trioxonitrate (V)
D. tetraoxosulphate (VI)

Question six What quantity of aluminium is deposited when a current of 10A is passed through a solution of an aluminium salt for 1930s?b[Al = 27, F = 96500 C mol-1] A. 0.2 g
B. 1.8 g
C. 5.4 g
D. 14.2 g

Question seven In which of the following is the entropy change positive?
A. Thermal dissociation of ammonium chloride
B. Reaction between an acid and a base
C. Addition of concentrated acid to water
D. Dissolution of sodium metal in water

Question eight If a reaction is exothermic and there is a great disorder, it means that
A. the reaction is static
B. the reaction is in a state of equilibrium
C. there will be a large increase in free energy
D. there will be a large decrease in free energy

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