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

2

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

2

MCQ

CH11 - ACIDS AND BASES

What is not a typical characteristic of acids?

2017 Winter

2

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

2

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

2

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

CH3 - ATOMS AND ELEMENTS

The table shows the numbers of protons, neutrons and electrons in particles A to I.[Table_1]Answer the following questions about particles A to I. Eac...

2021 Spring

1

Theory

CH15 - AIR AND WATER

The elements shown are gases at room temperature and pressure.hydrogennitrogenoxygenchlorine(a) State which one of these gases is green..................

2021 Spring

1

Theory

CH16 - SOME NON-METALS AND THEIR COMPOUNDS

This question is about ammonia.(a) Nitrogen reacts with hydrogen to form ammonia in an industrial process.$$N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(...

2021 Spring

1

Theory

Stoichiometry

A student wanted to make some zinc chloride crystals. The student followed the procedure shown. step 1 Add excess zinc powder to dilute hydrochlor...

2021 Spring

2

Theory

Plastics

The table shows the names or structures of organic compounds P to U. (a) Give the letters of the organic compounds, P to U, that are unsaturated hy...

2021 Spring

1

Theory

CH18 - POLYMERS

Polymers are large molecules built up from small molecules.(a) State the name given to the small molecules from which polymers are made..................

2021 Spring

2

MCQ

CH1 - STATES OF MATTER

A gas is released at point P in the apparatus shown. Which gas turns the damp universal indicator paper red most quickly?

2021 Summer

2

MCQ

CH2 - SEPARATING SUBSTANCES

A mixture is separated using the apparatus shown. What is the mixture?

2021 Summer

2

MCQ

CH2 - SEPARATING SUBSTANCES

Which statement about paper chromatography is correct?

2021 Summer

2

MCQ

CH3 - ATOMS AND ELEMENTS

Element X has 7 protons. Element Y has 8 more protons than X. Which statement about element Y is correct?

2021 Summer

1