The oxide of an element whose electronic configuration is 1s^2,2s^2,2p^6,3s^1 is [Manipal 2009]

JEE Main Chemistry question

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The oxide of an element whose electronic configuration is is [Manipal 2009]

Answer: (C)

The configuration is sodium (Z = 11), an alkali metal. Alkali metal oxides () are strongly basic,

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Question ID VK-133186