NEET 2020 Model Question Paper 1

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Question : 75 of 180

Marks: +1, -0

In which of the following arrangements the order is NOT according to the property indicated against it ?

Al‌3+ < Mg‌2+ < Na‌+ < F‌– (Increasing Ionic size)
Zn > Cd > Hg (Increasing First Ionisation Energy)
I < Br < F < Cl (Increasing Electron gain Enthalpy)
Li < Na < K < Rb (Increasing metallic character)

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