MCQ

CH18 - POLYMERS

The diagram shows part of the molecule of a polymer.Which diagram shows the monomer from which this polymer could be manufactured?

2017 Summer

2

MCQ

CH18 - POLYMERS

In which row are the monomer and polymer chain correctly matched? [Table_1]

2016 Summer

2

MCQ

CH18 - POLYMERS

Polyesters and polyamides are types of synthetic polymer.Which statements are correct?1. They are made by addition polymerisation.2. They are made by ...

2017 Summer

2

MCQ

CH18 - POLYMERS

Which two polymers have the same linkages bonding the monomers together?

2016 Summer

1

MCQ

CH18 - POLYMERS

The diagram shows a reaction sequence. Which row names the processes X, Y, and Z?[Table_1]

2017 Winter

1

MCQ

CH18 - POLYMERS

The structure of an ester is shown. Which substances react to form this ester?

2017 Winter

1

MCQ

CH18 - POLYMERS

Chloroethene, $\text{CH}_2=\text{CHCl}$, can be polymerised.Which diagram represents a section of the polymer?

2016 Winter

1

MCQ

CH18 - POLYMERS

A polymer can be made from methyl propene. Which diagram shows the structure of the polymer?

2017 Winter

2

MCQ

CH18 - POLYMERS

Terylene is a synthetic polymer.Which statement about Terylene is \textbf{not} correct?

2016 Winter

1

MCQ

CH18 - POLYMERS

The diagram shows part of the molecule of a polymer.Which diagram shows the monomer from which this polymer could be manufactured?

2017 Summer

3

MCQ

CH1 - STATES OF MATTER

Small crystals of purple $\text{KMnO}_4$ $(M_r = 158)$ and orange $\text{K}_2\text{Cr}_2\text{O}_7$ $(M_r = 294)$ were placed at the centres of separa...

2017 Summer

3

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 c...

2017 Summer

2

MCQ

CH2 - SEPARATING SUBSTANCES

A chromatogram obtained from the chromatography of four substances is shown. Which substance has an $R_f$ value of 0.6?

2017 Summer

2

MCQ

CH3 - ATOMS AND ELEMENTS

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

2017 Summer

1

MCQ

CH3 - ATOMS AND ELEMENTS

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

2017 Summer

3

MCQ

CH4 - ATOMS COMBINING

Which statement about metals is not correct?

2017 Summer

1

MCQ

CH4 - ATOMS COMBINING

Aluminium reacts with fluorine.$xAl(s) + yF_2(g) \rightarrow zAlF_3(s)$Which values of $x$, $y$ and $z$ balance the equation?[Table_1]

2017 Summer

2

MCQ

CH4 - ATOMS COMBINING

Carbon monoxide burns in oxygen to produce carbon dioxide. $$2\text{CO}(g) + \text{O}_2(g) \rightarrow 2\text{CO}_2(g)$$ Which mass of carbon dioxide...

2017 Summer

1

MCQ

CH1 - STATES OF MATTER

Which statement about electrolysis is correct?

2017 Summer

2

MCQ

CH1 - STATES OF MATTER

The reactivity series for a number of different metals is shown.[Image_1: Reactivity series and diagram]The diagram shows different metal strips dippe...

2017 Summer

3