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Tardigrade
Question
Chemistry
Identify the incorrect statement.
Q. Identify the incorrect statement.
6942
201
NEET
NEET 2019
General Principles and Processes of Isolation of Elements
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A
The scientific and technological process used for isolation of the metal from its ore is known as metallurgy
3%
B
Minerals are naturally occurring chemical substances in the earth's crust
20%
C
Ores are minerals that may contain a metal
30%
D
Gangue is an ore contaminated with undesired materials
46%
Solution:
Contaminated undesired material present in an ore is called gangue