Carbon and silicon both belong to the group 14, but inspite of the stoichiometric similarity, the dioxides, (i.e., carbon dioxide and silicon dioxide), differ in their structures. Comment.

Explanation

To understand why carbon dioxide (CO₂) and silicon dioxide (SiO₂) differ in their structures despite both being dioxides of elements from group 14, we can analyze the properties of carbon and silicon, as well as the bonding and hybridization involved in each compound.

### Step-by-Step Solution:

1. **Identify the Elements**:
- Carbon (C) and Silicon (Si) are both in Group 14 of the periodic table.

2. **Compare Atomic Size and Electronegativity**:
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