The electronic configuration of the atom of an element X is 2, 8, 4.

1.	The electronic configuration of the atom of an element X is 2, 8, 4. In the modern periodic table, the element X is placed in : (a)2nd group (b)4th group (c)14th group (d)8th group
Answer» The electronic configuration of the atom of an element X is 2, 8, 4. In the modern periodic table, the element X is placed in : $(a) 2^{n d} g r o u p$ $(b) 4^{t h} g r o u p$ $(c) 14^{t h} g r o u p$ $(d) 8^{t h} g r o u p$

The electronic configuration of the atom of an element X is 2, 8, 4. In the modern periodic table, the element X is placed in : (a)2nd group (b)4th group (c)14th group (d)8th group

Answer»

The electronic configuration of the atom of an element X is 2, 8, 4. In the modern periodic table, the element X is placed in :

$(a) 2^{n d} g r o u p$ $(b) 4^{t h} g r o u p$ $(c) 14^{t h} g r o u p$ $(d) 8^{t h} g r o u p$