CUSAT 2021 BTech Solved Paper Shift 2

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Question : 106 of 250

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Ionic size decreases in the order

N3−>O2−>F−>Na+>Mg2+
N3−>O2−>F−>Mg2+>Na+
N3−>F−>O2−>Na+>Mg2+
O2−>N3−>F−>Na+>Mg2+

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