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

Theory

CH1 - STATES OF MATTER

The changes that occur when a substance changes state are shown below.Which process, W, X, Y or Z, is occurring in the following four situations?1. Bu...

2015 Summer

1

Theory

CH1 - STATES OF MATTER

A student uses the apparatus shown in the diagram below to measure the volume of carbon dioxide gas made when different masses of marble chips are add...

2015 Summer

2

Theory

CH3 - ATOMS AND ELEMENTS

Atoms contain electrons, neutrons and protons. What is the definition of nucleon number? A the number of neutrons in the nucleus of an atom B the numb...

2015 Summer

2

Theory

CH3 - ATOMS AND ELEMENTS

The diagram shows the atomic structure of an element X. What is X?A. aluminiumB. berylliumC. boronD. fluorine

2015 Summer

2

Theory

CH3 - ATOMS AND ELEMENTS

Which statements comparing the properties of electrons, neutrons and protons are correct?[Table_1]Table:| | neutrons and protons are both heavier th...

2015 Summer

2

Theory

CH4 - ATOMS COMBINING

Rescuers are drilling through fallen rock in order to rescue some men trapped in a cave. The drill needs lubricating from time to time.The following s...

2015 Summer

1

Theory

CH4 - ATOMS COMBINING

In which compounds are pairs of electrons shared between atoms?1. methane2. lead bromide3. sodium chlorideA. 1 onlyB. 2 onlyC. 1 and 3D. 1, 2 and 3

2015 Summer

2

Theory

CH5 - REACTING MASSES AND CHEMICAL EQUATIONS

What is the relative formula mass, $M_r$, of $CaCO_3$?A. 50B. 68C. 100D. 204

2015 Summer

2

Theory

CH1 - STATES OF MATTER

Copper and hydrogen can each be formed by electrolysis. At which electrodes are these elements formed? [Table_1]

2015 Summer

2

Theory

CH1 - STATES OF MATTER

The diagram shows a failed attempt to copper-plate a pan.Which action will plate the pan with copper?A. cooling the copper sulfate solution in an ice ...

2015 Summer

2