Which part of the label identifies the active ingredient(s) and their concentration?

• A. The guarantee statement
• B. The trade name
• C. The hazard symbol
• D. The common name and concentration

Answer: (D)

The part of the label that tells you exactly what is in the product and how strong it is lies in the section listing the active ingredient(s) by their common name together with their concentration. This pairing shows which chemicals are doing the work and how much of each is present, usually given as a percent or other precise unit, so you can calculate proper application rates, determine compatibility with other products, and assess potential risk.

Other label sections don’t identify what’s inside. The guarantee statement focuses on quality or performance claims, not ingredients. The trade name is the brand or marketing name, not the actual composition. The hazard symbol communicates the type of risk, not which active ingredients are present or their amounts.