PASSAGE - 2 : In periodic table there are nearly 110 elements are present majority of elements are present in solid state. There is no separate placement for isotopes of elements in periodic table. The atomic weight of an element is the average atomic weight of isotopes. Among IIA,HIA, VA,VIA, VIIA groups gaseous elements are present in

PASSAGE - 2 : In periodic table there are nearly 110 elements are pres

1.	PASSAGE - 2 : In periodic table there are nearly 110 elements are present majority of elements are present in solid state. There is no separate placement for isotopes of elements in periodic table. The atomic weight of an element is the average atomic weight of isotopes. Among IIA,HIA, VA,VIA, VIIA groups gaseous elements are present in
Answer» IA,IIA,VA only IIIA,VA,VIIA only VA,VIA,VIIA only IIIA,VA,VIA only Answer :C