The correct order of catenation is :

1. C > > Sn > Si Ge

2. Si > Sn > C > Ge

3. C > > Si > Ge Sn

4. Ge > Sn > Si > C

Subtopic:  Carbon Family - Preparations, Properties & Uses |
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The correct order of bond strength of
C- C, Si -Si ,Ge – Ge, Sn – Sn is:

1. C-C > Si-Si > Ge-Ge > Sn-Sn
2. C-C > Si- Si > Ge- Ge ≈ Sn - Sn
3. C- C > Si -Si < Ge – Ge < Sn – Sn
4. C- C > Si – Si > Sn – Sn > Ge - Ge
Subtopic:  Carbon Family - Preparations, Properties & Uses |
 51%
From NCERT
JEE
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