Lesson 5.4.2.2
5.4.2.2 Neutralisation of acids and salt production Quiz: AQA Combined Science, Unit 11
20 questions
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Lesson 5.4.2.2, Neutralisation of acids and salt production: 20 multiple choice questions for the AQA GCSE Combined Science (8464), Unit 11: Chemical changes, written with Revision Ninja.
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The 20 questions
-
What type of substance is a soluble metal hydroxide?
- An acid
- A metal carbonate
- An alkali
- A non-metal oxide
-
Which types of substances act as insoluble bases to neutralise acids?
- Soluble alkalis only
- Metal oxides and hydroxides
- Reactive metals only
- Metal carbonates only
-
What gas is produced when a metal carbonate reacts with an acid?
- Hydrogen
- Chlorine
- Carbon dioxide
- Oxygen
-
Sodium hydroxide reacts with hydrochloric acid to form a salt and water. What is the salt?
- Sodium nitrate
- Sodium sulfate
- Sodium chloride
- Sodium carbonate
-
Nitric acid reacts with copper(II) oxide. What salt is produced?
- Copper(II) sulfate
- Copper(II) chloride
- Copper(II) carbonate
- Copper(II) nitrate
-
Sulfuric acid reacts with calcium carbonate to form a salt, water and carbon dioxide. What is the salt?
- Calcium sulfate
- Calcium chloride
- Calcium nitrate
- Calcium hydroxide
-
Which anion is present in salts made with sulfuric acid?
- Sulfate
- Chloride
- Nitrate
- Carbonate
-
What is the correct formula of magnesium nitrate?
- MgNO3
- Mg(NO3)2
- Mg2NO3
- Mg(NO3)3
-
What is the formula of calcium chloride?
- CaCl3
- CaCl2
- Ca2Cl
- CaCl
-
What is the formula of sodium sulfate?
- NaSO4
- NaSO3
- Na2SO4
- Na2S
-
What salt is produced when copper(II) oxide reacts with sulfuric acid?
- Copper(II) carbonate
- Copper(II) sulfate
- Copper(II) nitrate
- Copper(II) chloride
-
What salt is produced when potassium hydroxide reacts with nitric acid?
- Potassium sulfate
- Potassium carbonate
- Potassium chloride
- Potassium nitrate
-
A base containing X2+ ions reacts with hydrochloric acid to form a salt. What is the formula of the salt?
- X2Cl
- XCl
- XCl2
- XCl3
-
What gas is produced when copper(II) carbonate reacts with dilute hydrochloric acid?
- Oxygen
- Chlorine
- Hydrogen
- Carbon dioxide
-
Zinc oxide reacts with sulfuric acid. What is the formula of the salt formed?
- ZnSO4
- ZnO
- Zn2SO4
- ZnSO3
-
What two products are always formed when an acid is neutralised by a base?
- Water and carbon dioxide
- A salt and hydrogen
- A salt and water
- A salt and oxygen
-
4.0 g of sodium hydroxide (0.1 mol) is neutralised by excess hydrochloric acid. What mass of sodium chloride (Mr 58.5) forms?
- 4.0 g
- 11.7 g
- 2.925 g
- 5.85 g
-
What mass of copper(II) sulfate (Mr 160) forms from 8.0 g of copper(II) oxide (Mr 80) with excess sulfuric acid?
- 4.0 g
- 16 g
- 8.0 g
- 32 g
-
4.4 g of carbon dioxide (0.1 mol) is produced when excess hydrochloric acid reacts with calcium carbonate. What mass of calcium chloride (Mr 111) forms?
- 10.0 g
- 11.1 g
- 22.2 g
- 5.55 g
-
A student neutralises dilute sulfuric acid with excess copper oxide and filters the mixture. What is in the filtrate?
- Copper(II) sulfate solution
- Hydrogen gas
- Copper oxide only
- Copper metal
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