Question

suggest methods used for separation

husk from wheat
sand from water
stones from daal
camphorpower and common salt powder
butter from milk

Answer 1

husk from wheat should be separated from winnowing

sand from water should be separated by sedimentation

songs from daal separated by threshing

camphorpower and common salt powder can be separated by sublimation

Butter from milk by centrifugation

Answer 2

we can separate husk from wheat by winnowing
We can separate sand from water through sedimentation
We can separate stones from daal by threshing
Butter from milk by centrifugation
camphorpowder and common salt powder by sublimation