Question

The impurity present in the ore is called as_____​

Answer 1

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.

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Answer 2

Required Answers :-

The impurity present in the ore is called as $\red{\underline{gangue}}$