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The reason for the distinct difference ...

The reason for the distinct difference in the properties of `CO_2 and SiO_2` is

A

Carbon is more electronegative than O and in case of `SiO_2` oxygen is more electronegative than silicon

B

Carbon has small size and forms a `pi` bond with good overlap whereas silicon has larger size hence has a poor `pi` - overlap

C

First ionization potential of carbon is higher than that of silicon

D

Carbon has only 'p' orbitals and lacks 'd' orbitals whereas silicon has 'd' orbitals

Text Solution

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The correct Answer is:
B
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