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NEET UG CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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Analyzing +4 | -1
Analysis show that nickel oxide consists of nickel ion with 96%96 \% ions having d8{d}^8 configuration and 4%4 \% having of d7{d}^7 configuration. Which amongst the following best represents the formula of the oxide.
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Correct option: D
Ni0.98O1.00{Ni}_{0.98} {O}_{1.00}
Option D is correct because it represents the formula where the ratio of Ni to O is 0.98:1, accounting for the presence of Ni2+ and Ni3+ ions to maintain charge neutrality.

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