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In Lewis notations, the valence electron...

In Lewis notations, the valence electrons are represented by dots.
a: Give the Lewis structure of `CaF_2`
b. Carbon Suboxide, `C_3 O_2` has recently been shown as a compound of the atmosphere of venus. Suggest Lewis structure for `C_3 O_2` [Hint: Oxygen atoms are at the terminals]

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V PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-QUESTION BANK
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  3. In Lewis notations, the valence electrons are represented by dots. a:...

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  11. Arrange the following sets of molecules in the decreasing order of bon...

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