255426 Petroleum refineries act as a “………… “ for synthetic textile, fertiliser and numerous chemical industries.

255429 Which minerals account for about three fourths of the total value of the production of metallic minerals?

255430 Non-conventional sources of energy include ……….?

255431 Mineral resources are………….

255432 ________ is the oldest oil-producing state of India.

255426 Petroleum refineries act as a “………… “ for synthetic textile, fertiliser and numerous chemical industries.

255429 Which minerals account for about three fourths of the total value of the production of metallic minerals?

255430 Non-conventional sources of energy include ……….?

255431 Mineral resources are………….

255432 ________ is the oldest oil-producing state of India.

255426 Petroleum refineries act as a “………… “ for synthetic textile, fertiliser and numerous chemical industries.

255429 Which minerals account for about three fourths of the total value of the production of metallic minerals?

255430 Non-conventional sources of energy include ……….?

255431 Mineral resources are………….

255432 ________ is the oldest oil-producing state of India.

255426 Petroleum refineries act as a “………… “ for synthetic textile, fertiliser and numerous chemical industries.

255429 Which minerals account for about three fourths of the total value of the production of metallic minerals?

255430 Non-conventional sources of energy include ……….?

255431 Mineral resources are………….

255432 ________ is the oldest oil-producing state of India.

255426 Petroleum refineries act as a “………… “ for synthetic textile, fertiliser and numerous chemical industries.

255429 Which minerals account for about three fourths of the total value of the production of metallic minerals?

255430 Non-conventional sources of energy include ……….?

255431 Mineral resources are………….

255432 ________ is the oldest oil-producing state of India.