2000 FUTO Post UTME Chemistry Past Questions

Chemistry generally explores the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.

Chemistry2000

Which of the following statements is correct about the periodic table?

Chemistry2000

The fundamental difference between the three states of matter is the

Chemistry2000

The partial pressure of oxygen in a sample of air is 452mmHg and the total pressure is 780mmHg. What is the mole fraction of oxygen?

Chemistry2000

The ratio of the initial to the final pressure of a given mass of gas is 1:1.5. Calculate the final volume of the gas if the initial volume was 300cm\(^3\) at the same temperature.

Chemistry2000

How many moles of HCl will be required to react with potassium heptaoxodichromate (VI) to produce 3 moles of chlorine?

Chemistry2000

50cm of carbon (II) oxide exploded with 150cm\(^3\) of air containing 20% oxygen by volume. Which of the reactants was in excess?

Chemistry2000

Which of the following compounds is composed of Al, Si, O and H?

Chemistry2000

Sieving is a technique used to separate mixtures containing solid particles of

Chemistry2000

A mixture of iodine and sulphur crystals can be separated by treatment with

Chemistry2000

Hydration of ions in solution is associated with

Chemistry2000

The air pollutant unknown in nature is

Chemistry2000

Water molecules can be liquids especially when they are bonded to

Chemistry2000

A side effect of soft water is that

Chemistry2000

The noble gas, argon, is used for

Chemistry2000

The distance between the nuclei of chlorine atoms in a chlorine molecule is 0.194nm. The atomic radius of chlorine atom is

Chemistry2000

The shapes of CO\(_2\), H\(_2\)O and CH\(_4\) respectively are

Chemistry2000

The knowledge of half-life can be used to

Chemistry2000

Which of the following types of bonding does not involve the formation of new substances?