Which of the following methods is rarely used to produce common salt from brine?

Chemical Process MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Chemical Processchemical-engineering › chemical-process
Published
14 Feb 2019
Last updated
28 May 2026

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Explanation

Common salt is typically obtained from brine through processes such as electrolysis, solar evaporation, and vacuum evaporation. However, freeze drying is not a common method for salt production from brine.

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