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

A suitable reagent for distinguish between ethanoic and ethanol is

A fixed mass of gas a volume of 92cm3 at 3°C. When will be its volume at 18C if the pressure remains constant?

Which of the following types of alkanols undergo oxidation to produce alkanoic acids.I. Primary alkanolsII. Secondary alkanolsIII. Tertiary alkanols

Which of the following ion’s requires the quantity of electricity for discharge at an electrode

The energy value of petrol can be determined by

Which of the following gives a precipitation when treated with NaOH Solution?

PCL5(g)= PCL3(g) + Cl2(g)In the reaction above, a decrease in pressure will

The fuming of kettles is caused by the presence in the water of

Which of the following compounds can be represented by the molecular formula C2 H6O?

If the relative molecular mass of an element is not a whole number, it can be deduced that the element is

2002 JAMB UTME Chemistry Past Questions