SarkariPYQ

SSC GD 2019 PYQ — Question 44

SSC GD Constable (English) - 11 Feb 2019 Shift 3 • General Awareness • Q44

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Sodium hydroxide is not used for ________.

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Correct answer: D

Explanation

The correct answer is option 4 i.e. preserving pickle.

  • Sodium hydroxide is not used for preserving pickles.
  • Also known as caustic soda.
  • Used in the manufacture of sodium salts and detergents, pH regulation, and organic synthesis.