Question

hi plz give ans 1 . 2.and 3 question i mark up brainlist who give ans

Answer 1

1 mixtures
water
air
blood
fruit juice

rest all are compouds

Answer 2

1.MIXTURES-Air,milk,blood,fruit juice
COMPOUNDS-Carbon dioxide, common salt,iron sulphide

2.(i) solid solid homogeneous mixture - alloys like bronze and brass.
(ii)solid liquid heterogeneous mixture - water+ sand solution
(iii)miscible liquids - Water and ethanol
(iv)liquid gas homogeneous mixture - oxygen - water and  $CO_{2}$ - carbonated water

3.(a) salt from sea water - by evaporation
(b) ammonium chloride from sand - by sublimation
(c)chalk powder from water -  by using a strainer
(d)iron from sulphur- by using a magnet
(e)water from alcohol - by distillation
(f)sodium chloride and potassium nitrate - by preparing solution and then evaporation
(g)calcium carbonate and sodium chloride - by preparing solution then filtering it or getting it settled at the bottom