Question

Any two salt mention their uses

Answer 1

sodium chloride used in food
amonia used as fertilizer

Answer 2

(1) picking salt: this slat has no additives and is generally use in bines to pickle food. Because it doesn't have any additives.

(2) black salt: it is also know as kala namak. Black salt is actually a pinkish gray it is mined in india and has a sulphuric smell. It mainly used to make spicy food in south asia.

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