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
Extended or long form of periodic table
question_answer
The elements having the electronic configuration, [\[Kr\]] \[4{{d}^{10}}{{f}^{14}},\,5{{s}^{2}}{{p}^{6}}{{d}^{2}},\,6{{s}^{2}}\] belongs to [CPMT 1982]
A)s-block
B)p-block
C)d-block
D)f-block
Correct Answer:
C
Solution :
d-Block because the last electron enters d-subshell.