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Railways PYQCBT 1 2016

RRB NTPC · Question 75

What is Vinegar made of? A. Sulphuric acid B. Acetic acide C. Hydorchloric acid D. Oxalic acide

  1. B

  2. C

  3. A

  4. D

Show answer & explanation

Answer: (A) B

Explanation

Vinegar is a dilute solution (about 4–8%) of acetic acid in water.