Chemistry · May / June 2020 · Paper 12 · Question 13

Which row shows the correct state symbols for the reaction between calcium carbonate and dilute hydrochloric acid? (The conditions are room temperature and pressure.)

1. As, aq, aq, aq, g
2. Bs, l, aq, l, g
3. Cs, l, l, aq, g
4. Ds, aq, aq, l, g

As printed in the paper