OOU Post UTME Chemistry Past Questions

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3.0g of a mixture of potassium carbonate and potassium chloride were dissolved in a 250cm3 standard flask. 25cm3 of this solution required 40.00cm3 of 0.01M HCl for neutralization. What is the percentage by weight of k2C…

Given that the relative atomic mass of iron is 56 and that of oxygen is 16, how many moles of iron (III) oxide will be contained in 1kg of the compound?

Which of the following is an acidic salt?

The movement of liquid molecules from the surface of the liquid to the gaseous phase above it is known as

Organic Chemistry is the branch of Chemistry that deals with and _.

The IUPAC names for the compounds CH3COOH and CH2=CH2 are respectively

What weight of sodium hydroxide is required to make 500cm3 of 0.2M solution?

An amphoteric oxide is an

Which of the following types of reactions takes place between C2H4 and the halogens?

Which of the following properties increases down the group in the Periodic Table?

Which of the following substances increases in mass when heated in air?

Which of the following halogens is the most reactive?

In the Periodic Table, the elements that lose electrons most readily belong to

Calcium atom ionizes by

Which of the following is needed to produce a slag during the extraction of iron in the blast furnace?

Which of the following is NOT a valid use of radioactive isotopes?

The greenhouse effect is a climatic condition associated with the presence of excess

Equilibrium is said to be attained in a reversible reaction when

The following are uses of sulphur except

The metal extracted from cassiterite is

1 2 3

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OOU Post UTME Chemistry Past Questions

3.0g of a mixture of potassium carbonate and potassium chloride were dissolved in a 250cm3 standard flask. 25cm3 of this solution required 40.00cm3 of 0.01M HCl for neutralization. What is the percentage by weight of k2C…

Given that the relative atomic mass of iron is 56 and that of oxygen is 16, how many moles of iron (III) oxide will be contained in 1kg of the compound?

Which of the following is an acidic salt?

The movement of liquid molecules from the surface of the liquid to the gaseous phase above it is known as

Organic Chemistry is the branch of Chemistry that deals with ______ and _______.

The IUPAC names for the compounds CH3COOH and CH2=CH2 are respectively

What weight of sodium hydroxide is required to make 500cm3 of 0.2M solution?

An amphoteric oxide is an

Which of the following types of reactions takes place between C2H4 and the halogens?

Which of the following properties increases down the group in the Periodic Table?

Which of the following substances increases in mass when heated in air?

Which of the following halogens is the most reactive?

In the Periodic Table, the elements that lose electrons most readily belong to

Calcium atom ionizes by

Which of the following is needed to produce a slag during the extraction of iron in the blast furnace?

Which of the following is NOT a valid use of radioactive isotopes?

The greenhouse effect is a climatic condition associated with the presence of excess

Equilibrium is said to be attained in a reversible reaction when

The following are uses of sulphur except

The metal extracted from cassiterite is

Organic Chemistry is the branch of Chemistry that deals with and _.