Notes Class 12 Chemistry Chapter 6 Isolation of Elements
Notes For All Chapters Chemistry Class 12 1. Minerals: The natural substance in which the metals or their compounds occur in the earth is called minerals. 2. Ores: The minerals from which the metals can be conveniently and economically extracted are called ores. 3. Native ores: These ores contain metals in the free state, e.g., silver, gold, platinum, […]