Question

The incorrect statement regarding $O(Si{H}_3{)}_2$ and $OC{l}_2$ molecule is/are :

• A. The strength of back bonding is more in $O(Si{H}_3{)}_2$ molecule than $OC{l}_2$ molecule
• B. $Si-\hat{O}-Si$ bond angle in $O(Si{H}_3{)}_2$ is greater than $Cl-\hat{O}-Cl$ bond angle in $OC{l}_2$
• C. The nature of back bond in both molecules is $2P_{\pi }-3d_{\pi }$
• D. Hybridisation of central O-atom in both molecules is same

Answer 1

Answer: (D)

Hybridisation of central O-atom in both molecules is same

Option D is incorrect as hybridization of central $O$ in both the molecules are different not same as follows:

Option D is correct answer