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Which one of the following correctly represents Sodium oxide? - Science

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Question

Which one of the following correctly represents Sodium oxide?

Options

  • \[\ce{Na^{+2} 2[\overset{××}{\underset{××}{^x_×O^x_×}}]^{\mathbf{−}2}}\]

  • \[\ce{2Na^{+}[\overset{××}{\underset{××}{^x_×O^x_×}}]^{\mathbf{−}2}}\]

  • \[\ce{2Na^{+} 2[\overset{××}{\underset{××}{^x_×O^x_×}}]^{\mathbf{−}1}}\]

  • \[\ce{Na^{+}[\overset{××}{\underset{××}{^x_×O^x_×}}]^{\mathbf{−}2}}\]

MCQ

Solution

\[\ce{2Na^{+}[\overset{××}{\underset{××}{^x_×O^x_×}}]^{\mathbf{−}2}}\]

Explanation:

Sodium oxide's (Na2O) proper Lewis structure is:

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