MCQ

CH17 - ORGANIC CHEMISTRY

Acetylene, $\text{C}_2\text{H}_2$, is a hydrocarbon. When acetylene and oxygen react, the hot flame produced can be used to weld steel. Which stateme...

2012 Summer

2

MCQ

CH17 - ORGANIC CHEMISTRY

The table shows bonds that are present and bonds that are not present in compound X.[Table_1]What type of compound is X?

2012 Summer

2

MCQ

CH17 - ORGANIC CHEMISTRY

What is the main constituent of natural gas?

2011 Summer

2

MCQ

CH17 - ORGANIC CHEMISTRY

The diagram shows different fuels from which electricity can be generated. Which box completes the diagram?

2012 Summer

3

MCQ

CH17 - ORGANIC CHEMISTRY

A compound has the formula $\text{CH}_3\text{CH}_2\text{CH} = \text{CH}_2$.Which row in the table shows the type of compound and the colour change whe...

2009 Summer

1

MCQ

CH17 - ORGANIC CHEMISTRY

Which diagram shows the structure of pentanoic acid?

2014 Summer

3

MCQ

CH17 - ORGANIC CHEMISTRY

Organic compounds may have names ending in -ane, -ene, -ol or -oic acid.How many of these endings indicate the compounds contain double bonds in their...

2013 Summer

1

MCQ

CH17 - ORGANIC CHEMISTRY

The diagram shows apparatus used to separate petroleum into four fractions. Which fraction contains the smallest hydrocarbon molecules? [Table_1]

2012 Summer

3

MCQ

CH17 - ORGANIC CHEMISTRY

The table shows the composition of four different types of petroleum (crude oil).[Table_1]Which type of petroleum is best for the motor vehicle indust...

2014 Summer

3

MCQ

CH17 - ORGANIC CHEMISTRY

The diagram shows an industrial process. Substance M is one of the substances produced by this process and is used as aircraft fuel. What is this proc...

2009 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