Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following statements are true?
1. Cobalt and Nickel are ferrous metals.
2. Mica is a non ferrous metal.
3. Silver is a precious metal

• A. 1, 2 and 3
• B. 1 and 2
• C. 2 and 3
• D. 1 and 3

Answer 1

The correct option is A 1, 2 and 3

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Iron ore, chromite, cobalt, etc are the examples of ferrous minerals.
Non-ferrous Minerals: These minerals do not contain iron content. Copper, zinc, lead and aluminum are the examples of non-ferrous minerals.