Q.
The tendency for catenation in Group 14 elements varies in the order
A) $C > > Si > Ge = Sn > Pb$
B) $C < \ < Si < Ge = Sn < Pb$
C) $C > > Si < Ge < Sn < Pb$
D) $C > > Si = Ge = Sn > Pb$
Explanation
(a)
The correct decreasing order of catenation property of group 14 elements is as follows
$C > > Si > Ge = Sn > Pb$
Catenation property is directly proportional to the bond energy.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.