Lesson: Chapter 7 — Acids, bases and salts

7.4. Neutralisation 1 of 4 Reset answers

Clear all your answers?

This erases every answer in this set and starts you again at question one. Your score will be gone.

Type these four numbers to confirm:

Those numbers don't match. Look at them again and type them.

Yes, clear Keep them

Question 1

Which equation shows neutralisation?

A NaOH → Na⁺ + OH^- B H⁺ + OH^- → H₂O C HCl → H⁺ + Cl^- D Mg + 2HCl → MgCl₂ + H₂

The right answer is the one marked above.

H⁺ + OH^- gives H₂O. The other two ionic equations show an acid or a base ionising, and the last is an acid reacting with a metal.

Answer the question to continue.