Acids, Bases and Salts

Ad

Acids, Bases and Salts

  • Question of

    What is an acid?

    • A substance that will neutralise an acid
    • A substance that produces H+ ions when added to water
    • A soluble base
  • Question of

    What is an alkali?

    • A soluble base
    • A substance that will neutralise an acid
    • A chemical which changes colour when added to acids and alkali
  • Question of

    A substance with a pH of 6 is…

    • a weak acid
    • a strong acid
    • neutral
  • Question of

    Pick the correct equation for the reaction between hydrochloric acid and iron oxide.

    • Hydrochloric acid + solid iron (III) oxide → iron (III) chloride solution + water
    • Hydrochloric acid + iron (III) oxide → iron (II) chloride solution + water
    • Hydrochloric acid + iron (III) oxide → iron (III) chlorate solution + water
  • Question of

    We can react an acid and an alkali together to produce a salt. The correct name for this type of chemical reaction is…

    • combustion
    • oxidation
    • neutralisation
  • Question of

    When an acid and an alkali react, a salt and water are formed. Pick the correct salt produced when ammonium hydroxide reacts with nitric acid.

    • Ammonium chloride
    • Ammonium nitrate
    • Ammonium sulfate
  • Question of

    A strong acid…

    • turns universal indicator paper green
    • is 100% ionised in water
    • has a high pH number
  • Question of

    Pick the correct combination of definitions.

    • Acid – proton acceptor Alkali – proton donor
    • Acid – proton donor Alkali – proton acceptor
    • Acid – proton giver Alkali – proton donor

Ad

What do you think?

40 Points
Upvote Downvote

Leave a Reply

Your email address will not be published. Required fields are marked *

Ad

Biology – Exercise and Health

This Anime Quiz Will tell you Your Anime Identity?