MCQ

CH11 - ACIDS AND BASES

Which statements are properties of an acid?1 reacts with ammonium sulfate to form ammonia2 turns red litmus blue[Table_1]

2016 Summer

3

MCQ

CH11 - ACIDS AND BASES

Which statements about a weak acid, such as ethanoic acid, are correct?1. It reacts with a carbonate.2. It does not neutralise aqueous sodium hydroxid...

2017 Summer

2

MCQ

CH11 - ACIDS AND BASES

Which row describes whether an amphoteric oxide reacts with acids and bases? [Table_1]

2016 Summer

1

MCQ

CH11 - ACIDS AND BASES

Silver chloride is insoluble in water and is prepared by precipitation. Which two substances can be used to make silver chloride?

2016 Summer

2

MCQ

CH11 - ACIDS AND BASES

Dilute sulfuric acid is added to two separate aqueous solutions, X and Y. The observations are shown.[Table_1]Which row shows the ions present in the ...

2017 Summer

1

MCQ

CH11 - ACIDS AND BASES

What is not a typical characteristic of acids?

2017 Winter

1

MCQ

CH11 - ACIDS AND BASES

Germanium oxide is a white powder. Germanium oxide reacts with concentrated hydrochloric acid. Germanium oxide reacts with concentrated aqueous sodium...

2016 Winter

1

MCQ

CH11 - ACIDS AND BASES

Hydrogen chloride gas reacts with water to produce an acidic solution. The equation for the reaction is shown.$\text{HCl} + \text{H}_2\text{O} \righta...

2016 Winter

2

MCQ

CH11 - ACIDS AND BASES

Compound P reacts with hydrochloric acid to produce a gas that turns limewater milky. What is P?

2017 Winter

1

MCQ

CH11 - ACIDS AND BASES

The apparatus shown is used to prepare aqueous copper(II) sulfate. What are X and Y?

2016 Winter

2

Theory

CH2 - SEPARATING SUBSTANCES

Petroleum is a useful natural resource.The diagram shows how petroleum can be separated into useful substances.(a) What is the name of the separation ...

2020 Spring

2

Theory

CH11 - ACIDS AND BASES

Aluminium is extracted from its ore. The ore is converted into pure aluminium oxide, which then undergoes electrolysis as shown.(a) (i) Name an ore of...

2020 Spring

1

Theory

CH12 - THE PERIODIC TABLE

(a) Identify the element which is in Group VI and Period 4...............................................................................................

2020 Spring

2

Theory

CH13 - THE BEHAVIOR OF METALS

Iron is a typical transition element.Iron:● acts as a catalyst● forms coloured compounds● has more than one oxidation state.(a) Name one major i...

2020 Spring

2

Theory

CH18 - POLYMERS

There are two types of polymers.(a) Addition polymers are made from many identical small units. (i) What is the term used to describe these small unit...

2020 Spring

2

MCQ

CH1 - STATES OF MATTER

A mixture of ice and water is left to stand and the ice melts.Which row describes what happens as the ice is melting?[Table_1]temperature of mixture |...

2020 Summer

2

MCQ

CH1 - STATES OF MATTER

Which piece of apparatus should be used to measure exactly 21.4 cm$^3$ of water?

2020 Summer

2

MCQ

CH2 - SEPARATING SUBSTANCES

The chromatogram for an unknown dye is shown.What is the $R_f$ value of the dye?

2020 Summer

3

MCQ

CH3 - ATOMS AND ELEMENTS

The atomic number and nucleon number of a potassium atom are shown.[Table_1]How many protons, neutrons and electrons are in a potassium ion, K⁺?

2020 Summer

2

MCQ

CH3 - ATOMS AND ELEMENTS

The electronic structures of two atoms, P and Q, are shown. P and Q combine together to form a compound.What is the type of bonding in the compound an...

2020 Summer

1