1.

Arrange the steps in sequence for the manufacture of common salt. (a)Recrystallization (b)Evaporation of sea water (c)Addition of sodium iodide and potassium iodide (d)Dissolution in water (e ) Formation of crude salt

Answer»

bedac
bdeac
bcdae
abedc

Solution :(i) EVAPORATION of sea water
(ii) FORMATION of CRUDE salt
(iii) Dissolution in water
(iv) Recrystallization
(v) Addition of sodium iodide and POTASSIUM iodide and potassium iodide


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