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6 March, 19:20

Which of these is an acid?

1) NaOH

2) Water

3) Vinegar

4) Lye

Giving brainlest to the one who answers first and correctly!

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Answers (2)
  1. 6 March, 19:43
    0
    3) Vinegar

    Step-by-step explanation:

    Vinegar is a dilute solution of acetic acid. It has a sour taste and turns blue litmus red.

    1) NaOH and 3) lye are bases. They both have a slippery feel and turn red litmus blue.

    2) Water is neutral. It is neither an acid nor a base.
  2. 6 March, 19:46
    0
    Vinegar is the only one that is an acid
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