Magnetic Separation

What separation technique does the picture show?

• Sieving

• filtering

• magnetic separation

• Distillation

Substances not attracted to magnet are called

• Magnetic substances

• Non-magnetic substances

• Gravitic Substances

• Repulsive Substances

Which among the following is a magnetic material

• Sand

• Carbon

• Nickel

• Silicon

A mixture of salt, iron fillings and water can be separated by

• Threshing and Evaporation

• Distillation and Decantation

• Sulimation and Winnowing

• Distillation and Magnetic Separation

A magnet has two poles/side. Wooden stick will get attracted to

• Only one of the sides

• Both the sides

• Middle of the magnet

• None of these