2019
The combustion of carbon(ii)oxide in oxygen can be represented by equation.2CO + O\(_2\) → 2CO\(_2\)Calculate the volume of the resulting mixture at the end of the reaction if 50cm\(_3\) of carbon(ii)oxide was exploded i…
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2019 JAMB UTME Chemistry Past Questions
2019
By what amount must the temperature of 200cm\(^3\) of Nitrogen at 27°C be increased to double the pressure if the final volume is 150cm\(^3\) (Assume ideality)
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2019
Elements X and Y have electronic configurations 1s\(^2\)2s\(^2\)2p\(^4\) and 1s\(^2\)2s\(^2\)2p\(^6\)3s\(^2\)3p\(^1\) respectively. When they combine, the formula of the compound formed is
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2019
Which of the following statements does not show Rutherford's account of Nuclear Theory? An atom contains a region
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2019
SO\(_3\) is not directly dissolved in water in the industrial preparation of H\(_2\)SO\(_4\) by the contact process because
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2019
Which of the following is a set of neutral oxides?
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2019
Which process(es) is/are involved in the turning of starch iodide paper blue-black by chlorine gas?
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2019
When chlorine water is exposed to bright sunlight, the following products are formed
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2019
Which of the following alkaline metals react more quickly spontaneously with water?
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2019
Which of the following metals is the most essential in the regulation of blood volume, blood pressure and osmotic equilibrium?
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2019
Which of the following is the best starting material for the preparation of oxygen? Heating of trioxonitrate (v) with
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2019
Burning magnesium ribbon in air removes which of the following(i) oxygen (ii) nitrogen (iii) argon and (iv) carbon(iv)oxide?
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2019
A synthetic rubber is obtained from the polymerization of
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2019
The IUPAC name of the compound CF\(_3\)CHBrCl is
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2019
Hydrocarbons which will react with Tollen's reagent conform to the general formula
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2019
2-methylprop-1-ene is an isomer of
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2019
A certain hydrocarbon on complete combustion at s.t.p produced 89.6dm\(^3\) of CO\(_2\) and 54g of water. The hydrocarbon should be
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2019
The IUPAC name for CH\(_3\)CH\(_2\)COOCH\(_2\)CH\(_3\) is
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2019
Which of the following will give a precipitate with an aqueous solution of copper (I) chloride?
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2019
A secondary alkanol can be oxidized to give an
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