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…
See more
2019 JAMB UTME Chemistry Past Questions
Ulearngo is an independent study app. It is not affiliated with, endorsed by, or representing Joint Admissions and Matriculation Board (JAMB). Always confirm official exam, admission, registration, syllabus, timetable, and result information from JAMB official website.
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)
See more
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
See more
2019
Which of the following statements does not show Rutherford's account of Nuclear Theory? An atom contains a region
See more
2019
SO\(_3\) is not directly dissolved in water in the industrial preparation of H\(_2\)SO\(_4\) by the contact process because
See more
2019
Which of the following is a set of neutral oxides?
See more
2019
Which process(es) is/are involved in the turning of starch iodide paper blue-black by chlorine gas?
See more
2019
When chlorine water is exposed to bright sunlight, the following products are formed
See more
2019
Which of the following alkaline metals react more quickly spontaneously with water?
See more
2019
Which of the following metals is the most essential in the regulation of blood volume, blood pressure and osmotic equilibrium?
See more
2019
Which of the following is the best starting material for the preparation of oxygen? Heating of trioxonitrate (v) with
See more
2019
Burning magnesium ribbon in air removes which of the following(i) oxygen (ii) nitrogen (iii) argon and (iv) carbon(iv)oxide?
See more
2019
A synthetic rubber is obtained from the polymerization of
See more
2019
The IUPAC name of the compound CF\(_3\)CHBrCl is
See more
2019
Hydrocarbons which will react with Tollen's reagent conform to the general formula
See more
2019
2-methylprop-1-ene is an isomer of
See more
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
See more
2019
The IUPAC name for CH\(_3\)CH\(_2\)COOCH\(_2\)CH\(_3\) is
See more
2019
Which of the following will give a precipitate with an aqueous solution of copper (I) chloride?
See more
2019
A secondary alkanol can be oxidized to give an
See more