Question

Acid used as an eyewash:

• A. Boric acid
• B. Acetic acid
• C. Formic acid
• D. Oxalic acid

Answer 1

The correct option is A

Boric acid

Explanation of the correct option:

Option A: Boric acid $\left({\mathrm{H}}_3{\mathrm{BO}}_3\right)$ is used as an eyewash

Explanation of the incorrect options:

Option B: Acetic acid $\left({\mathrm{CH}}_3\mathrm{COOH}\right)$ is used for making vinegar

Option C: Formic acid $\left(\mathrm{HCOOH}\right)$is used as a preservative.

Option D: Oxalic acid ${\left(\mathrm{COOH}\right)}_2$ is used in the laundry for its cleansing property.

The acid used as an eyewash is boric acid