A. B < Be < N < O
B. Be < B < N < O
C. B < Be < O < N
D. B < O < Be < N
The order of decrease in atomic radii for Be;Na;Mg is
Which of the following has the highest first IP
Let electronegativity, ionisation energy and electron affinity be represented as EN, IP and EA respectively. Which one of the following equation is correct according to Mulliken?