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प्रश्न
Answer the following question in brief:
Mention any three uses of coal.
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उत्तर
Coal is used for various purposes like cooking, heating, and producing electricity, and in various industries.
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संबंधित प्रश्न
Which rock consists of single mineral only.
Name the mineral used in the manufacture of Aluminum
Name some non-metallic minerals.
Name the mineral:Which is used in the manufacture of cement.
Name the mineral used in the manufacture of:
(i) Cement
(ii) Aluminium
(iii) Synthetics.
Fill in the blank
Ferrous minerals contain _____.
Write true or false
Bauxite is the lightest metal.
Write true or false
Mica is a metallic mineral.
Answer the following question in brief:
What is the main difference between a ferrous and a non- ferrous mineral?
Answer the following question in one or two paragraphs
Differentiate between metallic and non-metallic minerals.
