For the second period elements the correct increasing order of first ionisation enthalpy…
Chemistry · NEET · NTA Exams — Classification of Elements and Periodicity in Properties
For the second period elements the correct increasing order of first ionisation enthalpy is:
- Li < Be < B < C < N < O < F < Ne
- Li < B < Be < C < O < N < F < Ne
- Li < B < Be < C < N < O < F < Ne
- Li < Be < B < C < O < N < F < Ne
Answer
(B) Li < B < Be < C < O < N < F < Ne
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