What can be observed when magnesium ribbon is burnt in air? Why this reaction occurs very fast ? How will you show that the compound formed during
the reaction is different from the element ? Give one
physical and chemical test to differentiate between the
two forms.
Answers
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2
When magnesium ribbon is burnt in the air, it combines with oxygen to form white powder magnesium oxide MgO with the release of heat and light. It forms a white powder of magnesium oxide.
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The dust must be cleaned
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