Periodic Table and Periodicity
2016
Q1
NEET
MSQ
10 Mar 2026
In which of the following options the order of arrangement does not agree with the variation of property indicated against it ?
A.
I < Br < Cl < F (increasing electron gain enthalpy)
B.
Li < Na < K < Rb (increasing metallic radius)
C.
Al3+ < Mg2+ < Na+ < F$-$ (increasing ionic size)
D.
B < C < N < O (increasing first ionisation enthalpy)
2008
Q2
NEET
MSQ
10 Mar 2026
Which one of the following arrangements does not give the correct picture of the trends indicated against it ?
A.
F2 > Cl2 > Br2 > I2 : Bond dissociation energy
B.
F2 > Cl2 > Br2 > I2 : Electronegativity
C.
F2 > Cl2 > Br2 > I2 : Oxidizing power
D.
F2 > Cl2 > Br2 > I2 : Electron gain enthalpy