In chemical storage, acids should be stored separately from bases.

• A. True
• B. False
• C. Not Specified
• D. Only with supervision

Answer: (A)

Acids and bases are highly reactive with each other. When they mix, they neutralize to form a salt and water and release heat, which can cause containers to overheat, crack, or leak and can generate irritating vapors. Storing acids and bases separately reduces the chance of an accidental contact and helps protect container integrity and safety of the area. This is a standard safety practice independent of supervision, so the statement that acids should be stored separately from bases is correct.