1) What is neutralisation? a) Mixing two acids together b) A base reacting with water c) An acid reacting with a base to form salt and water d) Changing the pH to 0 2) What are the typical products of a neutralisation reaction? a) Gas and water b) Acid and base c) Salt and water d) Water only 3) Which of these pairs will neutralise each other? a) Hydrochloric acid and lemon juice b) Vinegar and orange juice c) Sodium hydroxide and hydrochloric acid d) Water and sodium chloride 4) What pH would you expect after a successful neutralisation? a) 1 b) 7 c) 10 d) 14 5) What does the term "salt" mean in neutralisation? a) Table salt only b) A substance made by acid + base reaction c) A product formed when metals react d) A substance that always tastes salty 6) Neutralisation always creates a gas. a) True b) False 7) Which word equation represents a neutralisation reaction? a) Acid + Metal → Salt + Hydrogen b) Acid + Base → Salt + Water c) Base + Water → Gas + Salt d) Salt + Acid → Base + Water 8) Why might you use neutralisation in everyday life? a) To stop enamel being corroded by using toothpaste b) To clean windows c) To make acids stronger d) To dissolve metal 9) What type of reaction is neutralisation? a) Physical change b) Endothermic reaction c) Chemical reaction d) Change of state 10) A base can be used to neutralise an acid spill in the lab. a) True b) False 11) Which of the following is true of a neautral substance a) Has more hydroxide ions (OH-) b) Has more hydrogen ions (H+) c) Has equal amounts of hydrogen (H+) and hydroxide ions (OH-) d) Has neither/no more hydrogen (H+) and hydroxide ions (OH-) 12) Universal indicator added to a neutral substance will turn a) Red b) Blue c) Green d) Clear

Neutralisation Reactions Quiz

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