NEET 2020 Model Question Paper 4

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Question : 140 of 180

Marks: +1, -0

The ionic radii (in Å) of N3−, O2− and F− respectively are

1.36, 1.40 and 1.71
1.36, 1.71 and 1.40
1.71, 1.40 and 1.36
1.71, 1.36 and 1.4

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