Which of the following is an example of a corrosive material?

The example of a corrosive material is nitric acid. Corrosive materials are substances that can cause destruction of living tissue or severe corrosion of material. Nitric acid is a strong acid that can aggressively react with tissues and materials, leading to severe chemical burns and degradation of metals and other substances. When it comes into contact with skin or eyes, it can cause serious injuries due to its corrosive properties.

In contrast, lithium ion batteries are primarily classified as flammable and reactive but are not typically considered corrosive in the same way as acids. Magnetic materials do not generally fall under hazardous materials related to corrosion; their classification relates more to their magnetic properties. Dry ice, which is solid carbon dioxide, is primarily a cryogenic hazard and can cause frostbite, rather than being corrosive. Thus, among the options provided, nitric acid is distinctly recognized as a corrosive material.