Notifications
Clear all
0
27/12/2020 4:19 pm
Topic starter
How can you separate the following mixtures?
(a) Sand + iron
(b) Cream from milk
(c) Salt + water
(d) Ammonium chloride + NaCl
(e) Copper sulphate + water
(f) Rice and dal (uncooked)
(g) Gases from air
(h) Petrol and diesel from crude oil
(i) Drugs from blood
(j) Acetone from water
1 Answer
0
27/12/2020 4:28 pm
(a) Sand + iron - magnetic separation
(b) Cream from milk - centrifugation
(c) Salt + water - evaporation
(d) Ammonium chloride + NaCl - sublimation
(e) Copper sulphate + water - crystallisation
(f) Rice and dal (uncooked) - hand picking
(g) Gases from air - fractional distillation
(h) Petrol and diesel from crude oil - fractional distillation
(i) Drugs from blood - chromatography
(j) Acetone from water - distillation