KCET · Chemistry · Chemical Bonding and Molecular Structure
The statement that is NOT correct is
- A Collectors enhance the wettability of mineral particles during froth flotation.
- B Copper from its low grade ores is extracted by hydro metallurgy.
- C A furnace lined with Haematite is used to convert cast iron to wrought iron.
- D In vapour phase refining, metal should form a volatile compound.
Answer & Solution
Correct Answer
(A) Collectors enhance the wettability of mineral particles during froth flotation.
Step-by-step Solution
Detailed explanation
Collectors enhance the non-wettability of mineral particles during froth flotation.For example; pine oil, xanthates, fatty
acids
acids
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