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
The first ionisation potential will be maximum for [CPMT 2000]
A)Lithium
B)Hydrogen
C)Uranium
D)Iron
Correct Answer:
B
Solution :
The first I.P. is maximum for hydrogen due to its small size.