Question

11. Choose the correct option.
Which separation technique will you apply for the separation of the following?
a. Tea leaves from tea
i. Filtration
ii. Evaporation
iii. Sublimation
iv. Magnetic separation
b. Oil from water
i. Evaporation
ii. Sedimentation and decantation
iii. Sieving
iv. Filtration
c. Ammonium chloride from a mixture containing sodium chloride and ammonium chloride
i. Winnowing
ii. Evaporation
iii. Sublimation
iv. Sieving
d. Salt from rice grains
iv. Filtration
iii. Sieving
i. Magnetic separation ii. Sublimation​

Answer 1

Explanation:

filtration for tea leaves

distillation for oil and water

sublimation for nacl