Choose the correct option
I. The ionisation enthalpy of Be > B
II. d–Block elements are known as representative elements
III. Palladium is the only element of fifth period that has no electron in fifth energy level
IV. The second ionisation enthalpy of Al is greater than that of Mg
V. Among Li, Be, B ,C N ; Li has least value of electron gain enthalpy
(a) TFTFT
(b) TFFTT
(c) TFFFT
(d) TFTTT
