Aluminium

Q. Which of the following statements is/are false about Aluminium and Aluminium smelting?

1. Aluminium is extracted from its ore called Borite.
2. Aluminium is a light metal and it is highly malleable.
3. Aluminium becomes weaker when mixed with other metals.
4. Aluminium smelting plants in the country are located in Odisha and West Bengal alone.