Question

Match the following
А
B
1 Hydraulic washing
Difference in solubility of gangue and ore particles in a
А
specific substance.
2 Magnetic separation B
Difference in wetting property of gangue and ore
particles
3 Froth floatation C Difference in gravities of ore and gangue particles
4 Leaching
Difference in magnetic properties of ore and gangue
D
particles
O 1-B, 2-D, 3-A, 4-C
O 1-A. 2-B, 3-C, 4-D
O 1-B, 2-C, 3-D, 4-A
1-C, 2-D, 3-B, 4-A​

Answer 1

Answer:

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