Chemistry · Chemical Compounds and Their Uses
Which of the following are the primary applications of Cupric oxide (CuO)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Food preservation and water purification
- 2Coloring glass blue or green and purification of petroleum✓
- 3Manufacturing of bleaching powder and soap
- 4Production of white pigments and fertilizers
Correct answer
Coloring glass blue or green and purification of petroleum
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