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Chemistry, 27.03.2021 15:30 Suzispangler2264
7. Which substance produces sulfur dioxide when roasted in air?
A bauxite
B cryolite
C hematite
D zinc blende
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7. Which substance produces sulfur dioxide when roasted in air?
A bauxite
B cryolite
C...
B cryolite
C...
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