Class 11ChemistryClassification of Elements and Periodicity in PropertiesMix Examples - Classification of Elements and Periodicity in Properties
EasyWhich of the following arrangements does not represent the property indicated against it?
- A$Br_2 < Cl_2 < F_2$: Electronegativity
- B$Br_2 < F_2 < Cl_2$: Electron affinity
- C$Br_2 < Cl_2 < F_2$: Bond dissociation energy
- D$Br_2 < Cl_2 < F_2$: Oxidizing power
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What is meant by diagonal relationship?
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View SolutionWhich of the following points is never the same for $IP$ and $EA$?
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View SolutionWhich one of the following sets of ions represents the collection of isoelectronic species?
Match the following columns:
Column-$I$ Column-$II$ $A$. Ionisation potential $P$. $O < F < N$ $B$. Electronegativity $Q$. $N < O < F$ $C$. $Z_{eff}$ $R$. $O < N < F$ $D$. Electron affinity $S$. $N < C < O$
| Column-$I$ | Column-$II$ |
| $A$. Ionisation potential | $P$. $O < F < N$ |
| $B$. Electronegativity | $Q$. $N < O < F$ |
| $C$. $Z_{eff}$ | $R$. $O < N < F$ |
| $D$. Electron affinity | $S$. $N < C < O$ |
An element $E$ has an ionisation enthalpy value of $374 \ kJ \ mol^{-1}$. $E$ reacts with elements $A, B, C$ and $D$ with electron gain enthalpy values of $-328, -349, -325$ and $-295 \ kJ \ mol^{-1}$,respectively. The correct order of the products $EA, EB, EC$ and $ED$ in terms of ionic character is $:$
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