What is the name of the process used to separate the minerals from the waste in ore?
A) Gangue
B) Mining
C) Fetching
D) Flotation
E) Mineral drawing
Correct Answer:
Verified
Q69: Which mineral is not a silicate?
A) Zircon
B)
Q70: Which diagram best corresponds to the energy
Q71: The first step in the purification of
Q72: Which diagram best corresponds to the energy
Q73: A fractional distillation method called the Mond
Q75: Which is NOT a chemical reaction that
Q76: Which mineral is not a carbonate?
A) Witherite
B)
Q77: Which mineral is a silicate?
A) Cinnabar
B) Corundum
C)
Q78: Which ion is not found in sea
Q79: What is the chemical formula for cinnabar?
A)
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