Aluminium

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Where are aluminum plants located in India?

1. West Bengal
2. Rajasthan
3. Kerala
4. Odisha

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which among the following statements are incorrect 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 India are located in Odisha and West Bengal only.

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> What is the raw material which is used for producing aluminium?

1. Bauxite
2. Mica
3. Manganese
4. Iron ore

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following statements is/are false regarding aluminium and aluminium smelting?

1. Aluminium is extracted from its ore called Borate.
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.

Q.

Alloys of gold are used in x-ray tubes and as a shield against radiation.

1. True
2. False

Q. Arrange to indicate the process of production of aluminium from bauxite.

Note: A - Aluminium B - Bauxite Q - Quarry R - Refinery

1. Transport B (Q to R)
2. Cool & shape molten A
3. Purify ore
4. Crush and separate B