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Which of the following is NOT used as a food preservative? (a) Ascorbic acid (b) Potassium metabisulphite (c) Sodium benzoate (d) Sorbic acid
This question appeared in the HPSC Prelims 2021 examination (GS-II). It is Question 61 out of 198 questions in this paper.
This question was part of the HPSC Prelims 2021 (GS-II). The HPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all HPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.