Which state is the largest producer of manganese in India? Mention any four uses of manganese

Which state is the largest producer of manganese in India? Mention any four uses of manganese.

Odisha (Orissa) is the largest producer of manganese.
Characteristics:

  1. Manganese is mainly used in the manufacturing of steel and ferro-manganese allow.
  2. It is also used in manufacturing bleaching.
  3. Used in insecticides.
  4. It is also used in points.