Question

1. Suggest methods used for separation
(a) Husk from wheat
(b) Sand from water
(c) Stones from daal
(d) Camphor powder and common salt powder
(e) Butter from milk
(f)Pure potash alum from impure potash alum (phitkari)​

Answer 1

Answer:

a) winnowing

b) sedimentation

c) handpicking

d) sublimation

e) centrifugation

f) sublimation... following loading.

Answer 2

no sry..................