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CSIR-NET 2016 DEC (31)

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CSIR-NET

31. Minerals in Moh's scale of hardness are

A) silicates, phosphates, carbonates, oxides

B) silicates, carbonates, chlorides, sulphides

C) silicates, phosphates, oxides, chlorides

D) silicates, carbonates, phosphates, sulphides

Answer: A

Reference: https://www.sandatlas.org/minerals/

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