2018 JAMB UTME Chemistry Past Questions

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2018

Which of the following metals cannot replace hydrogen from water or steam?

2018

The conductivity of an acid solution depends on the

2018

Which of these sources of water may likely contain the least concentration of Ca\(^{2+}\) and Mg\(^{2+}\)?

2018

Aluminium does not react with either dilute or concentrated trioxonitrate (V) acid because

2018

The presence of ammonia gas in a desiccator can exclusively be removed by

2018

The collision theory explains reaction rates in terms of

2018

The end products of burning a candle in the atmosphere are water and

2018

2SO\(_2\) \(_{(g) }\)+ O\(_2\) \(_{(g) }\) ↔ 2SO\(_3\)\(_{(g) }\) ΔH = -395.7kJmol\(^{-1}\)In the equation, an increase in temperature will shift the equilibrium position to the

2018

From the graph above, it may be concluded that

2018

The hydrogen ion concentration of a sample of orange juice is \(2.0 \times 10^{-11}\) moldm\(^{-3}\). What is its p\(^{\text{OH}}\)? \(\log 10^2 = 0.3010\)

2018

An element X forms the following compounds with chlorine; XCl\(_4\), XCl\(_3\), XCl\(_2\). This illustrates the

2018

The knowledge of half-life can be used to

2018

The figure above shows the electrolysis of molten sodium chloride. Z is the

2018

Which of the following produces relatively few ions in solution?

2018

At what temperature is the solubility of potassium trioxonitrate(V ) equal to that of sodium trioxonitrate (V)?

2018

The choice of method for extracting a metal from its ores depends on the

2018

Calculate the pH of 0.05 moldm\(^{-3}\) H\(_2\)SO\(_4\)

2018

What mass of Cu would be produced by the cathodic reduction of Cu\(^{2+}\) when 1.60A of current passes through a solution of CuSO\(_4\) for 1 hour. (F=96500Cmol\(^{-1}\) , Cu=64)

2018

2018 JAMB UTME Chemistry Past Questions

Which of the following metals cannot replace hydrogen from water or steam?

The conductivity of an acid solution depends on the

Which of these sources of water may likely contain the least concentration of Ca\(^{2+}\) and Mg\(^{2+}\)?

Aluminium does not react with either dilute or concentrated trioxonitrate (V) acid because

The presence of ammonia gas in a desiccator can exclusively be removed by

The collision theory explains reaction rates in terms of

The end products of burning a candle in the atmosphere are water and

2SO\(_2\) \(_{(g) }\)+ O\(_2\) \(_{(g) }\) ↔ 2SO\(_3\)\(_{(g) }\) ΔH = -395.7kJmol\(^{-1}\)In the equation, an increase in temperature will shift the equilibrium position to the

From the graph above, it may be concluded that

The hydrogen ion concentration of a sample of orange juice is \(2.0 \times 10^{-11}\) moldm\(^{-3}\). What is its p\(^{\text{OH}}\)? \(\log 10^2 = 0.3010\)

An element X forms the following compounds with chlorine; XCl\(_4\), XCl\(_3\), XCl\(_2\). This illustrates the

The knowledge of half-life can be used to

The figure above shows the electrolysis of molten sodium chloride. Z is the

Which of the following produces relatively few ions in solution?

At what temperature is the solubility of potassium trioxonitrate(V ) equal to that of sodium trioxonitrate (V)?

The choice of method for extracting a metal from its ores depends on the

Calculate the pH of 0.05 moldm\(^{-3}\) H\(_2\)SO\(_4\)

What mass of Cu would be produced by the cathodic reduction of Cu\(^{2+}\) when 1.60A of current passes through a solution of CuSO\(_4\) for 1 hour. (F=96500Cmol\(^{-1}\) , Cu=64)

The solubility of the solids that dissolves in a given solvent with the liberation of heat will

The constituent common to duralumin and alnico is