What are additives that will enhance explosives?

• A. Catalysts
• B. Precursors
• C. Binders
• D. Stabilizers

Answer: (B)

The main idea here is that precursors are the starting chemicals used to synthesize an explosive compound itself. They set the potential properties and performance of the final energetic material, so in discussions of what can “enhance” an explosive, precursors are the materials that enable that enhancement at the manufacturing stage. Without the right precursors, you can’t form the energetic compound you’re aiming for, or you won’t achieve the desired power, stability, or yield.

Catalysts are about speeding up chemical reactions during synthesis, but they aren’t components added to the finished explosive to boost its performance. Binders hold the explosive particles together in a solid formulation and mainly affect mechanical properties and handling. Stabilizers improve safety and shelf life by reducing sensitivity or decomposition but don’t directly enhance the explosive’s energetic output. Hence, precursors best fit the idea of substances that enable or enhance the explosive development.