Question

 Match the columns.

column A	column B
1. to separate grain from chaff	a. filtration
2.  to saparate sawdust from water	b. sedimentation and deeantation
3. to separate iodine from sodium chloride	c. winnowing
4. to separate iron fillings from sand	d.sublimation
5. it is used to separate sand and water	e maganetic separation
	f .handpicking

 

Answer 1

column A	column B
1. to separate grain from chaff	c. winnowing
2.  to saparate sawdust from         water	a .filtration
3. to separate iodine from           sodium chloride	d. sublimation
4. to separate iron fillings           from sand	e. magnetic sepration
5. it is used to separate                sand and water	b. sedimentation  and decantation