Multiple choice general knowledge science & technology

Vinegar is very dilute _______ acid.

  1. citric

  2. carbonic

  3. acetic

  4. phosphoric
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Vinegar is very dilute acetic acid (typically 4-8% acetic acid in water). Citric acid is in citrus fruits, carbonic acid is in carbonated water, and phosphoric acid is in some dark sodas but not vinegar.

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