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Magnesium ribbon is rubbed before burning because it has a coating of ____________. -

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Question

Magnesium ribbon is rubbed before burning because it has a coating of ____________.

Options

  • basic magnesium carbonate

  • basic magnesium oxide

  • basic magnesium sulphide

  • basic magnesium chloride

MCQ
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Solution

Magnesium ribbon is rubbed before burning because it has a coating of basic magnesium carbonate.

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