The correct choice is (c) Bronzes, Stainless steels, Bronzes, Cupronickels, Hastelloy D and Duriron
To explain: Class2 corrosive resistance materials of nitric acid are the materials that are used in only certain specific conditions of temperature and concentration because of limited corrosion resistance and cost. This includes bronzes, stainless steels, bronzes, cupronickels, Hastelloy D, and Duriron.