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NEET UG CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

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Remembering +4 | -1
Electrovalence of calcium and chlorine respectively is
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Correct option: A
+2,−1+2,-1
Option A (+2,-1) is correct because calcium loses 2 electrons to achieve a stable configuration, resulting in a +2 charge, while chlorine gains 1 electron, resulting in a -1 charge.

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