MCQ

CH14 - MAKING USE OF METALS

Electrical cables are made from either ......1......, because it is a very good conductor of electricity, or from......2......, because it has a low d...

2014 Summer

1

MCQ

CH14 - MAKING USE OF METALS

The diagram shows an electrical cable. Which statement about the substances used is correct?

2013 Summer

2

MCQ

CH14 - MAKING USE OF METALS

Aluminium is extracted from its oxide by electrolysis. The oxide is dissolved in ......1...... cryolite and aluminium is deposited at the ......2........

2009 Summer

2

MCQ

CH14 - MAKING USE OF METALS

Which name is given to mixtures of metals?

2010 Summer

1

MCQ

CH14 - MAKING USE OF METALS

Iron is extracted from iron oxide using carbon monoxide as shown in the equation. iron oxide + carbon monoxide → iron + carbon dioxide What does the...

2010 Summer

2

MCQ

CH14 - MAKING USE OF METALS

Which statement about aluminium is not correct?

2012 Summer

2

MCQ

CH14 - MAKING USE OF METALS

The properties of a metal are important in deciding its use. Which row lists a property that is not correct for the use given?[Table_1]

2011 Summer

2

MCQ

CH14 - MAKING USE OF METALS

Many metals are extracted from their ores by heating the metal oxide with carbon. Which metal cannot be extracted using this method?

2012 Summer

3

MCQ

CH14 - MAKING USE OF METALS

Brass is an alloy of copper and zinc.Which statement is correct?

2011 Summer

1

MCQ

CH14 - MAKING USE OF METALS

The diagram shows the manufacture of steel.What is gas X?

2010 Summer

1

MCQ

CH1 - STATES OF MATTER

The diagram shows some changes of state.Which words describe the changes of state, P, Q, R and S?

2017 Summer

2

MCQ

CH2 - SEPARATING SUBSTANCES

The diagram shows part of a thermometer. What is the reading on the thermometer?

2017 Summer

1

MCQ

CH2 - SEPARATING SUBSTANCES

Pure water has a boiling point of 100 °C and a freezing point of 0 °C.What is the boiling point and freezing point of a sample of aqueous sodium chl...

2017 Summer

1

MCQ

CH2 - SEPARATING SUBSTANCES

Pure copper(II) sulfate crystals can be made by adding copper(II) oxide to hot dilute sulfuric acid. The copper(II) oxide is added until it ......1......

2017 Summer

2

MCQ

CH3 - ATOMS AND ELEMENTS

Which part of an atom has a relative mass of 1 and a relative charge of 0?

2017 Summer

3

MCQ

CH4 - ATOMS COMBINING

Which molecule contains exactly two single covalent bonds?

2017 Summer

2

MCQ

CH4 - ATOMS COMBINING

Sodium reacts with chlorine to form sodium chloride. Which statements describe what happens to the sodium atoms in this reaction? 1. Sodium atoms fo...

2017 Summer

3

MCQ

CH4 - ATOMS COMBINING

Diamond is extremely hard and does not conduct electricity. Which statement explains these properties?

2017 Summer

2

MCQ

CH5 - REACTING MASSES AND CHEMICAL EQUATIONS

What is the relative formula mass of ammonium nitrate, NH$_4$NO$_3$?

2017 Summer

2

MCQ

CH1 - STATES OF MATTER

Concentrated aqueous sodium chloride is electrolysed. What is the main product formed at the positive electrode (anode)?

2017 Summer

2