Of the following elements, which one has the highest electro negativity?
F has the highest electronegativity because of its smallest size.
Which of the following elements will have the lowest first ionisation energy?
A sudden large jump between the values of second and third ionisation energies of an element would be associated with the electronic configuration
The correct order of ionisation energy for comparing carbon, nitrogen and oxygen is
Which of the following isoelectronic ions has lowest ionisation energy?
Which of the following relation is correct?
If the IP of Na is 5.48 eV, the ionization potential of K will be
Which of the following have highest electron affinity?
Which element has the highest electronegativity?
The values of electronegativity of atom A and B are 1.20 and 4.0 respectively. The percentage of ionic character of A–B bond is
The halogen that most easily reduced is