Lesson T5.1.1
T5.1.1 Acids, alkalis and neutralisation Quiz: KS3 Chemistry, Unit 5
20 questions
In partnership with Revision Ninja
Lesson T5.1.1, Acids, alkalis and neutralisation: 20 multiple choice questions for the KS3 Chemistry (National Curriculum), Unit 5: Acids and alkalis, written with Revision Ninja.
Host it live on the board and students join with a game code on their own devices, or revise alone with Free Play. The answers are revealed in the game.
The 20 questions
-
What type of ions do acids produce in water?
- Sodium ions
- Chloride ions
- Hydroxide ions
- Hydrogen ions
-
What type of ions do alkalis produce in water?
- Hydroxide ions
- Carbonate ions
- Hydrogen ions
- Oxide ions
-
What are the typical products of a neutralisation reaction?
- Salt and water
- Gas and solid
- Acid and metal
- Alkali and hydrogen
-
What is formed when an acid reacts with an alkali?
- A metal and oxygen
- Carbon dioxide gas
- Hydrogen gas only
- A salt and water
-
What is the term for a solution that is neither acidic nor alkaline?
- Neutral
- Basic
- Soluble
- Corrosive
-
Which of these is an acid?
- Sodium hydroxide solution
- Bleach
- Lemon juice
- Soapy water
-
Which of these substances is an alkali?
- Sodium chloride solution
- Pure water
- Sodium hydroxide solution
- Dilute hydrochloric acid
-
What is replaced by a metal when a salt is formed from an acid?
- Chlorine
- Water
- Oxygen
- Hydrogen
-
What salt is formed when hydrochloric acid reacts with sodium hydroxide?
- Sodium carbonate
- Sodium nitrate
- Sodium sulphate
- Sodium chloride
-
An acid is neutralised by an alkali, and the mixture is tested with universal indicator. What colour shows it is neutral?
- Orange
- Purple
- Red
- Green
-
Which ion is common to all acids?
- Na+ (sodium ion)
- O2- (oxide ion)
- H+ (hydrogen ion)
- OH- (hydroxide ion)
-
Which ion is common to all alkalis?
- Cl- (chloride ion)
- Na+ (sodium ion)
- OH- (hydroxide ion)
- H+ (hydrogen ion)
-
What is the primary purpose of adding calcium hydroxide to acidic soil?
- To hydrate
- To oxidise
- To neutralise
- To dehydrate
-
What are the products when an acid reacts with a metal oxide?
- Salt and hydrogen
- Metal and hydrogen
- Salt and water
- Gas and water
-
What do you call a base that dissolves in water?
- A neutral solution
- A salt
- An alkali
- An acid
-
Which pair neutralises each other to form a salt and water?
- Water and salt
- Acid and metal
- Acid and alkali
- Alkali and gas
-
What happens to energy during a neutralisation reaction?
- No energy changes
- Energy is destroyed
- Heat is absorbed
- Heat is released
-
What does a blue universal indicator colour show?
- Neutral solution
- Pure water
- Acidic solution
- Alkaline solution
-
Which ion causes dilute acid to turn litmus paper red?
- Sodium ion
- Hydroxide ion
- Hydrogen ion
- Chloride ion
-
What are the universal products of any neutralisation reaction?
- Acid and base
- Salt and water
- Metal and salt
- Water and gas
Related quizzes
- The pH scale and indicators Quiz · T5.1.2 · 20 questions
- Acids reacting with metals Quiz · T5.2.1 · 20 questions
- Acids reacting with alkalis Quiz · T5.2.2 · 20 questions
- Solids, liquids and gases Quiz · T1.1.1 · 20 questions
- The carbon cycle Quiz · T10.1.1 · 20 questions
- Dalton atomic model Quiz · T2.1.1 · 20 questions
- Pure substances and identifying them Quiz · T3.1.1 · 20 questions
- Rearranging atoms in reactions Quiz · T4.1.1 · 20 questions
- Energy changes on changes of state Quiz · T6.1.1 · 20 questions
- Mendeleev and the Periodic Table Quiz · T7.1.1 · 20 questions