In which of the following arrangements,the order is $NOT$ according to the property indicated against it?
- A$Li < Na < K < Rb$ : Increasing metallic radius
- B$I < Br < F < Cl$ : Increasing electron gain enthalpy (with negative sign)
- C$B < C < N < O$ : Increasing first ionization enthalpy
- D$Al^{3+} < Mg^{2+} < Na^{+} < F^{-}$ : Increasing ionic size
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Similar Questions
The ionization potential $(IP)$ values for an element are given below. Identify the element:
$(IP)_1$ $7.1 \ eV$ $(IP)_2$ $10.3 \ eV$ $(IP)_3$ $36.2 \ eV$ $(IP)_4$ $39.1 \ eV$
| $(IP)_1$ | $7.1 \ eV$ |
| $(IP)_2$ | $10.3 \ eV$ |
| $(IP)_3$ | $36.2 \ eV$ |
| $(IP)_4$ | $39.1 \ eV$ |
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