Metallurgy MCQ Practice Bits

09 Which of the following is a carbonate ore? 1. magnesite 2. bauxite 3. gypsum 4. galena

10 Which of the following is the correct formula of gypsum 1. CuSo4.2H2o 2. CaSo4.1/2H2o 3. CuSo4.5H2o 4. CaSo4.2H2o

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