Question

The first ionisation enthalpies (in eV) of N & O are respectively given by

A) 14.6, 13.6
B) 13.6, 14.6
C) 13.6, 13.6
D) 14.6, 14.6​

Answer 1

Answer:

for nitrogen it's 14.6 and for oxygen it's 13.6 hence option A is correct