Which of following is not an ore:

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General Principles and processes of Isolation of Elements

easy

Which of the following is not an ore:

A

malacite

B

calamine

C

stellite

D

cerussite

Solution

Stellite is an alloy of $Co, Cr, W$ and $F$ and is extremely hard, which is used in drill bits for rock drilling.

Standard 12

Chemistry

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