Question

preparation of sodium chloride

Answer 1

yes add NA with CL.
in a fixed ratio.

valency of NA is +1.
And valency of CL is 2

Answer 2

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$\mathfrak{\preparation of sodium chloride{Q.}}$

$\mathfrak{\Sodium chloride is obtained by mining the deposits and brine solution is obtained by passing water into the deposits. Hence the salts get dissolved then the solution is pumped out. Evaporation of the sea water is one of the major processes used to obtain salt and is most widely followed in countries like India{Ans.}}$

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