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Chemistry
Matrix is defined as -
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Q. Matrix is defined as -
General Principles and Processes of Isolation of Elements
A
the unwanted foreign material present in the ore
42%
B
the flux added to remove the unwanted impurities from ore
21%
C
the slag formed as a result of the reaction of flux with gangue
17%
D
the material used in the reduction of metal oxide to metal
21%
Solution:
Correct answer is (a) the unwanted foreign material present in the ore