There are three main textbooks I would recommend, it depends on your studying style. The above posters are correct in pointing out that Pearson is great at explaining concepts, but it does lack exam-style or concept-style questions.
Surfing's NSW Chemistry isn't bad. It's a very concise textbook that covers the core basics but it doesn't spend a lot of time going through concepts in detail. However, it does have a lot of practice questions available (again, not at the examinable level).
Lastly you have Nelson's Chemistry in Focus, somewhat halfway between Pearson Surfing, but I dislike the formatting. It's a little disorientating at times.
One last note about University textbooks, I completely agree that they are good for content but you need to know which sub-topics are beyond the syllabus scope.