Question
Chemistry Question on p -Block Elements
For the second period elements the correct increasing order of first ionisation enthalpy is :
A
Li < Be < B < C < N < O < F < Ne
B
Li < B < Be < C < O < N < F < Ne
C
Li < B < Be < C < N < O < F < Ne
D
Li < Be < B < C < O < N < F < Ne
Answer
Li < B < Be < C < O < N < F < Ne
Explanation
Solution
The correct option is (B) : Li < B < Be < C < O < N < F < Ne