Pure physics prelims exam from Nan Chiau High School. Comes with both question papers and answer keys!

Pure physics prelims exam from CHIJ Katong Convent. Comes with both question papers and answer keys!

Pure physics prelims exam from Catholic High School. Comes with both question papers and answer keys!

Pure chemistry prelims exam from Fairfield Methodist Secondary School. Comes with both question papers and answer keys!

Pure chemistry prelims exam paper 2 from Singapore Chinese Girls' School. Comes with question paper and answer key!

Pure chemistry prelims exam paper 1 from Singapore Chinese Girls' School. Comes with question paper and answer key!

Pure chemistry prelims exam paper 2 from Crescent Girls' School. Comes with question paper and answer key!

Pure chemistry prelims exam paper 1 from Crescent Girls' School. Comes with question paper and answer key!

Pure physics prelims exam from Chung Cheng High School (not sure if it's main or yishun). Comes with both question papers and answer keys!

Pure physics prelims exam from Gan Eng Seng Secondary School. Comes with both question papers and answer keys!