Question

Which element has the highest electronegativity?

Solution

Correct option is

O

Because of small atomic size and high nuclear charge, oxygen has the highest electronegativity among the given.

SIMILAR QUESTIONS

Q1

A sudden large jump between the values of second and third ionisation energies of an element would be associated with the electronic configuration 

Q2

The correct order of ionisation energy for comparing carbon, nitrogen and oxygen is

Q3

Which of the following isoelectronic ions has lowest ionisation energy? 

Q4

Which of the following relation is correct?

Q5

If the IP of Na is 5.48 eV, the ionization potential of K will be 

Q6

Which of the following have highest electron affinity? 

Q7

Of the following elements, which one has the highest electro negativity?

Q8

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

Q9

The halogen that most easily reduced is

Q10

Which element has the lowest electronegativity?