For Strong and weak acids (HT only), which reaction focus answer best supports this Unit 4.4 objective: (HT only) Describe a strong acid as completely ionised in aqueous solution?

The correct option is It is completely ionised. - correct reaction focus for HT only.

The correct option is It is completely ionised. - correct reaction focus for HT only. It is completely ionised. - correct reaction focus for HT only is correct because it directly supports the approved learning objective to (HT only) Describe a strong acid as completely ionised in aqueous solution. This reaction focus variant asks students to separate HT only from similar Unit 4.4 chemical-change ideas. The reasoning belongs to Strong and weak acids (HT only) within Reactions of acids, so it should not be confused with nearby ideas about acids, alkalis, bases, oxidation, reduction, displacement, reactivity, electrolysis, electrodes, ions, pH, or salt preparation unless those are named in the objective. Use the focus term HT only to keep the answer aligned with AQA GCSE Chemistry 8462 Unit 4.4 Chemical changes. Keep acid, alkali and base distinct; keep oxidation and reduction distinct; do not mix reduction with displacement; keep electrolysis separate from electroplating; distinguish anode from cathode, positive ions from negative ions, oxidation state from ionic charge, and strong acid from concentrated acid. The other options are weaker because they either use the wrong reaction type, wrong ion, wrong electrode, wrong acid-base distinction, vague wording, or the wrong chemical-change context.