a
nitride ores
b
sulphide ores
c
oxide ores
d
non-metals
Explanation
Correct Option
bVideo Explanation
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Discussions (2)

Kenhinde
4 years ago
Types of ores that can be concentrated by froth flotation method are sulphide ores. Examples are PbS (sulphide galena) and ZnS (zinc blende).

UNcracked
2 years ago
The ores that can be concentrated by flotation are typically B. sulphide ores. Flotation is a process commonly used to separate valuable minerals from gangue minerals based on their differences in surface properties. Sulphide ores often contain valuable metals like copper, lead, zinc, and nickel and are frequently concentrated using flotation techniques.

