examples of acids include\na antacid tablets.\nb vinegar.\nc drain cleaner.\nd all of the above.

examples of acids include\na antacid tablets.\nb vinegar.\nc drain cleaner.\nd all of the above.

examples of acids include\na antacid tablets.\nb vinegar.\nc drain cleaner.\nd all of the above.

Answer

Brief Explanations:

Antacid tablets are bases used to neutralize stomach - acid. Drain cleaners are usually strong bases. Vinegar contains acetic acid and is an acid.

Answer:

B. vinegar