Correct option is D
The correct statements are:
A. Chromite deposits are found in the form of segregation masses and veins in ultra-basic rocks such as dunite, peridotite, and serpentine: This is correct. Chromite is found in specific geological formations like ultra-basic rocks such as dunite and peridotite, which contain veins and masses of chromite deposits.
C. Jamnagar oil refinery has the largest installed capacity and uses imported crude petroleum: This is correct. The Jamnagar refinery, located in Gujarat, is the largest oil refinery in India and processes imported crude oil.
D. The ilmenite beach sands of Kerala contain the largest reserves of Monazite in India: This is also correct. Kerala has significant deposits of ilmenite, which contains monazite, a rare earth mineral with thorium.
Information Booster:
- Chromite deposits are crucial for the production of ferrochrome, which is used in making stainless steel.
- Jamnagar refinery in Gujarat is not only the largest in India but also one of the largest in the world.
- Ilmenite in Kerala is a significant resource, especially because it contains monazite, which is important for its rare-earth elements like thorium.
- Biosphere Reserves are intended to protect biodiversity and support sustainable development without significant industrialization within their boundaries.
Additional Knowledge:
B. The objectives of Biosphere Reserves in India are to promote research on ecological conservation and industrial development: This is incorrect. The main objective of Biosphere Reserves is ecological conservation and research; industrial development is not part of their primary mandate.