Question

The separation technique used in extraction of iron from its ore to remove the upper
 layer of the slag from the lower layer of iron.Required to answer. Single choice.

(1 Point)

 Chromatography

 Separating funnel

Magnetic separation

 Distillation​

Answer 1

Answer:

Magnetic Separation is The separation technique used in extraction of iron from its ore to remove the upper

layer of the slag from the lower layer of iron.