a metal copper x reacts with oxygen to give a compound Y. Y reacts with an acid and gives w coloured compound in its chloride form Z .a) indentify Y and Z . b) mention the nature and colour of the compound compound Y.c) sulphate form X reacts with iron and gives iron sulphate and copper.write the reaction for it and mention their colour changes before and after the reaction.
Answers
Answer:
Magnesium is an very reactive metal. When stored, it reacts with oxygen to form a layer of magnesium oxide on its surface. This layer of magnesium oxide is quite stable and prevents further reaction of magnesium with oxygen. The magnesium ribbon is cleaned by sand paper for removing this layer so that the underlying metal can be exposed to air.
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Answer:
Answer:
Magnesium is an very reactive metal. When stored, it reacts with oxygen to form a layer of magnesium oxide on its surface. This layer of magnesium oxide is quite stable and prevents further reaction of magnesium with oxygen. The magnesium ribbon is cleaned by sand paper for removing this layer so that the underlying metal can be exposed to air.
Not sure about this answer Because I am in 8th standard
hope this will help you...
Please mark me as BRAINLIEST and mark this answer as BRAINLIEST answer