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Chemistry, 20.02.2021 01:00 Anshuman2002
19.The Alkali and Alkaline Earth metals belong to which columns, respectively?
a. Column IA & IIA
b. Column VIIA & Column VIIIA
c. Column IIIA & IVA
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19.The Alkali and Alkaline Earth metals belong to which columns, respectively?
a. Column IA & I...
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