TY - BOOK TI - GCE 'O' level (pure) chemistry U1 - 540.071 PY - 1999/// CY - Singapore PB - Redspot KW - Chemistry N1 - Compiled for Sec 3 & Sec 4. Arranged topic by topic; 1. ctual exam papers ; 2. Thinking process ; 3. MCQ and theory with helps ; 4. June and December papers ; 5. worked solutions ER -