Chemistry F4 - BarichoTopnotch chemistry form four (2 marks) (4 marks) (3 marks) Page 228 Scanned...
15
Chemistry F4 - BarichoTopnotch chemistry form four (2 marks) (4 marks) (3 marks) Page 228 Scanned with CamScanner O) State the role of lead vapourin extraction of zinc (Irk) (k) Suggest