The derivative of benzene that can be used in making explosives is
The derivative of benzene that can be used in making explosives is A. aniline B. xylene C. phenol…
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Aluminium does not react with either dilute or concentrated trioxonitrate (V) acid because
Aluminium does not react with either dilute or concentrated trioxonitrate (V) acid because A. it is insoluble in…
The end products of burning a candle in the atmosphere are water and
The end products of burning a candle in the atmosphere are water and A. carbon (II) oxide B.…
The collision theory explains reaction rates in terms of
The collision theory explains reaction rates in terms of A. size of the product B. frequency of collision…
The presence of ammonia gas in a desiccator can exclusively be removed by
The presence of ammonia gas in a desiccator can exclusively be removed by A. phosphorus (V) oxide B.…
The hydrogen ion concentration of a sample of orange juice is 2.0 X 10(^{-11})moldm(^{-3}). What…
The hydrogen ion concentration of a sample of orange juice is 2.0 X 10(^{-11})moldm(^{-3}). What is its p(^{OH})?…
2SO(_2) (_{(g) })+ O(_2) (_{(g) }) ↔ 2SO(_3)(_{(g) }) ΔH = -395.7kJmol(^{-1}) In the equation,…
2SO(_2) (_{(g) })+ O(_2) (_{(g) }) ↔ 2SO(_3)(_{(g) }) ΔH = -395.7kJmol(^{-1}) In the equation, an increase in…
An element X forms the following compounds with chlorine; XCl(_4), XCl(_3), XCl(_2). This illustrates the
An element X forms the following compounds with chlorine; XCl(_4), XCl(_3), XCl(_2). This illustrates the A. law of…
The choice of method for extracting a metal from its ores depends on the
The choice of method for extracting a metal from its ores depends on the A. strength of the…
Which of the following produces relatively few ions in solution?
Which of the following produces relatively few ions in solution? A. NaOH B. Ca(OH)(_2) C. KOH D. AI(OH)(_3)…