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

2

MCQ

CH18 - POLYMERS

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

2016 Winter

2

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

Which statement explains why ammonia gas, $\text{NH}_3$, diffuses at a faster rate than hydrogen chloride gas, $\text{HCl}$?

2019 Summer

2

MCQ

CH2 - SEPARATING SUBSTANCES

2.00 g of powdered calcium carbonate is added to 50.0 cm$^3$ of hydrochloric acid. Which apparatus is used to measure the calcium carbonate and the h...

2019 Summer

3

MCQ

CH2 - SEPARATING SUBSTANCES

The measurements from a chromatography experiment using substance F are shown. The diagram is not drawn to scale.What is the $R_f$ value of F?

2019 Summer

2

MCQ

CH3 - ATOMS AND ELEMENTS

Which statement about an atom of fluorine, $^{19}_{9}\text{F}$, is correct?

2019 Summer

2

MCQ

CH4 - ATOMS COMBINING

Which row describes the formation of single covalent bonds in methane?

2019 Summer

2

MCQ

CH4 - ATOMS COMBINING

Which statement describes the structure of an ionic compound?

2019 Summer

2

MCQ

CH5 - REACTING MASSES AND CHEMICAL EQUATIONS

Propane burns in oxygen. $\text{C}_3\text{H}_8 + x\text{O}_2 \rightarrow 3\text{CO}_2 + y\text{H}_2\text{O}$Which values of $x$ and $y$ balance the eq...

2019 Summer

2

MCQ

CH5 - REACTING MASSES AND CHEMICAL EQUATIONS

A tablet contains 0.080g of ascorbic acid ($M_r = 176$).What is the concentration of ascorbic acid when one tablet is dissolved in 200 cm$^3$ of water...

2019 Summer

2

MCQ

CH1 - STATES OF MATTER

Which statement about the electrolysis of copper(II) sulfate solution using carbon electrodes is correct?

2019 Summer

2

MCQ

CH1 - STATES OF MATTER

Aluminium metal is extracted from aluminium oxide by electrolysis. Which ionic half-equation describes a reaction that occurs at the named electrode?...

2019 Summer

3