Chemistry · Chemical Reactions and Equations
A magnesium ribbon is rubbed with sandpaper before burning in air to remove the protective layer of which substance?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Magnesium sulphate
- 2Basic magnesium chloride
- 3Basic magnesium oxide
- 4Basic magnesium carbonate✓
Correct answer
Basic magnesium carbonate
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