Which of the following is a recommended safety practice when handling unknown chemicals?

• A. Sunglasses
• B. Flip flops
• C. No protection
• D. Safety goggles and gloves

Answer: (D)

Protecting eyes and skin with proper PPE is essential when handling unknown chemicals. Unknown substances can splash, irritate, or injure you, so having a barrier between you and the chemical is key. Safety goggles provide secure splash protection for the eyes, which sunglasses cannot offer, while gloves shield the skin on your hands from contact. Sunglasses, flip flops, or no protection give inadequate barriers and leave you vulnerable to chemical exposure and injuries. Wearing safety goggles and gloves directly addresses the main hazard by reducing exposure to unknown chemicals.