JAMB CHEMISTRY PAST QUESTIONS (UTME)

Practice the JAMB CHEMISTRY PAST QUESTIONS (UTME). Our experts in this exam provide correct answers.

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JAMB CHEMISTRY PAST QUESTIONS

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Attempt all 60 questions picked from our pool past questions. You have 1 hour to answer all 60 questions.

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Category: JAMB CHEMISTRY PAST QUESTIONS

A mixture is different from a compound because

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Which process(es) is/are involved in the turning of starch iodide paper blue-black by chlorine gas?

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Which of the following is an example of a chemical change?

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Which of the following statements is correct about the periodic table?

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The arrangement of particles in crystal lattices can be studied using

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The shape of ammonia molecules is

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The oxidation number of iodine in KIO3 is

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Hydrogen can be displaced from a lot alkaline solution by

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Which of the following statements is true about 2-methylpropane and butane

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Which of the following represents the kind of bonding present in ammonium chloride?

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The weakest attractive force that can be observed between two molecules is

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Iron is often galvanized in order to

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The shape of the S-orbital is

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Which of the following statements is correct about the periodic table?Which of the following statements is correct about the periodic table?

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The reaction of halogens in the presence of sunlight is an example of

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When ammonia and hydrogen ion bond together to form ammonium ion, the bond formed is called

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In a neutralization reaction involving HCI and NaOH using litmus as indicator, the colour at the end point is

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What technique is suitable for separating a binary solution of potassium chloride and potassium trioxochlorate (V)?

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Category: JAMB CHEMISTRY PAST QUESTIONS

Which of the following types of alkanols undergo oxidation to produce alkanoic acids.

I. Primary alkanols
II. Secondary alkanols
III. Tertiary alkanols

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What is the percentage of sulphur in sulphur (IV) oxide?

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The constituent common to duralumin and alnico is

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In the industrial production of H2 is removed by (solution)

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The ionic radii of metals are usually

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A major source of oxide of oxygen is from the burning of

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2-methylprop-1-ene is an isomer of

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The filter in the cigarette reduce the nicotine construct by

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The principle of column chromatography is based on th ability of the constituents to

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The industrial preparation of hydrogen gas from water gas is referred to as

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The ideal gas laws and equations are true for all gases at

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Which of the following properties is not peculiar to matter?

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When salt loses its water of crystallization to the atmosphere on exposure, the process is said to be

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The process that occurs when two equivalent forms of a compound are in equilibrium is

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In the discovery of protein, the instrument used is

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According to the Kinetic Theory an increase in temperature causes the kinetic energy of particles to

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The number of electronic shells contained in an atom with electron configuration 1s22s22p63s23p64s2 is

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The gas that is most useful in protecting humans against solar marathon is

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The number of isomers formed by C6H14 is

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A liquid that will dissolve fat is

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The energy value of petrol can be determined by

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The Sulphide which is insoluble in dilute hydrochloric acid is

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Elements P, Q, R, S have 6, 11, 15, 17 electrons respectively, therefore,

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Which of the following does not support the fact that air is a mixture?

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Which of the following alkaline metals react more quickly spontaneously with water?

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Which of the following metals burns with brick red

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Rare gases are suitable because they

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The leachate of a certain ash is used in local soap because it contain

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Category: JAMB CHEMISTRY PAST QUESTIONS

An isomer of C5H12 is

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The process that requires the use of hardwater in its operation is

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If the molecular mass of tetraoxosulphate (VI) acid is 98, calculate its vapour density.

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The elements in the periodic table are listed in order of increasing

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Category: JAMB CHEMISTRY PAST QUESTIONS

A small quantity of solid ammonium chloride (NH4Cl) texted gently in a test tube, the solid gradually disappear produce two gases. Later, a white cloudy deposit was absence on the cooler part of the test tube. The ammonium chloride is to have undergo

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Category: JAMB CHEMISTRY PAST QUESTIONS

During the electrolysis of copper II sulphate between platinum electrodes, if litmus solution is added to the anode compartment

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A second alkanol can be oxidized to give an

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Which of the following is the best starting material for the preparation of oxygen? Heating of trioxonitrate (v) with

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When large hydrocarbon molecules are heated at high temperature in the presence of a catalyst to give smaller molecules, the process is known as

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Calculate the amount in moles of silver deposited when 9650C of electricty is passed through a solution of silver salt [= 96500 Cmol-1]

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Ethanol is soluble in water due to the presence of a

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Which of the following metals is the most essential in the regulation of blood volume, blood pressure and osmotic equilibrium?

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Flow of current in electrolytes is due to the movement of

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Which of the following statements about catalyst is false?

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