CBSE Class 10 Answered
Impurities of sand and soil in an ore are called.....
Asked by chavanas16670 | 27 Feb, 2019, 12:13: PM
Expert Answer
Ores usually contain soil, sand, stones and other useless silicates. These undesired impurities present in ores are called gangue or matrix. The removal of these impurities from the ores is known as concentration.
Answered by Sheetal Kolte | 27 Feb, 2019, 03:25: PM
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