8. Active metals are placed in group
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Explanation:
Explanation:The most active metals are so reactive that they readily combine with the O2 and H2O vapor in the atmosphere and are therefore stored under an inert liquid, such as mineral oil. These metals are found exclusively in Groups IA and IIA of the periodic table.
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1
Answer:
Na,K,Ca,Mg,Al
Explanation:
as they are highly reactive with oxygen and water they are termed as High reactive metals
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