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The statement that is NOT correct is...

The statement that is NOT correct is

A

a furnace lined with Haematite is used to convert cast iron to wrought iron.

B

collectors enhance the wettability of mineral particles during froth floatation

C

in vapour phase refining , metal should form a volatile compound.

D

copper from its low grade ores is extracted by hydrometallurgy.

Text Solution

Verified by Experts

The correct Answer is:
B
Collectors are added to enhance the non - wettability of mineral particles during froth floatation.
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