Which of the following have highest catenation property -
C
Si
Ge
Sn
As we have learnt,
Catenation is a property of elements to form long chains or rings by self linking of their own atoms through covalent bonds
Among the group 14 elements, order of catenation property
C has the highest catenation property. This is because the bonds are very strong.
Therefore, option (1) is correct.