Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति
JEE Main & Advanced
Chemistry
Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति
Question Bank
Ionisation Energy
question_answer
Which has maximum first ionization potential [IIT 1982; EAMCET 1997; KCET (Med.) 1999; KCET 2000]
A)C
B)N
C)B
D)O
Correct Answer:
B
Solution :
It has maximum ionization energy due to half filled orbitals.