

MCQOPTIONS
Saved Bookmarks
1. |
To which block is related an element having electronic configuration \[1{{s}^{2}}2{{s}^{2}}2{{p}^{6}}3{{s}^{2}}3{{p}^{6}}3{{d}^{10}}4{{s}^{1}}\] in the periodic table- |
A. | s-block |
B. | p-block |
C. | d-block |
D. | f-block |
Answer» B. p-block | |