Which one of the following orders is not accordance with the properly stated against it
1
F2 > CL2 Br2 > I2 : Electronegativity
2
F2 > CI2 > Br2 > I2 : Bond dissociation energy
3
F2 > CI2 > Br2 > I2 : Oxidising Power
4
HI > HBr > HCI > HF : Acidic property in water
5
Question Not Attempted