Question

Question 2. Magnesium ribbon is
rubbed before burning because it
has a coating of
(a) basic magnesium carbonate
(b) basic magnesium oxide
(c) basic magnesium sulphide
(d) basic magnesium chloride​

Answer 1

Answer:

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

Explanation:

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Answer 2

Answer:

$basic magnesium carbonate$