CGPET 2017 Solved Paper

Section: Chemistry

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Question : 54 of 150

Marks: +1, -0

Arrange the following as per increasing order of ionic size Mg2+,O2−,Na+,F−,N3−

N3<O2−<F−<Na+<Mg2+
O2−<F−<N3<Mg2+<Na+
Na+<Mg2+<O2−<N3−<F−
Mg2+<Na+<F−<O2−<N3−

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