Question

Complete the following paragraph by using correct option from the bracket.

(froth,

sulphides, hydrophilic, gangue ,hydrophobic, Zinc blend, Cassiterite)


The ……….. floatation method is based on the two opposite properties,………….. and

hydrophobic, of the particles. Here the particles of the metal ………… ,due to their

………….. property, get wetted mainly with oil, while due to the hydrophilic property

the ………… particles get wetted with water. By using these properties ………….can be

concentrated by this method​

Answer 1

Explanation:

1) froth

2)hydrophilic

3) sulphides

4) hydrophobic

5)gangue

6) zinc blende

Answer 2

Answer:

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