Exceptions to Octet Rule and Limitations, MCQs Class 11 Chemistry Notes pdf download
Anand Classes provides detailed notes on Exceptions to the Octet Rule and its Limitations for Class 11 Chemistry. While the octet rule explains stability of covalent compounds, several exceptions exist such as molecules with incomplete octet ($BF_3$, $BeCl_2$), expanded octet ($PCl_5$, $SF_6$), odd-electron molecules ($NO$, $NO_2$), and cases where the rule fails to explain stability (resonance, metallic bonding). These notes cover theory, solved examples, MCQs, assertion–reason, and case studies useful for CBSE, JEE, and NEET exam preparation. Click the print button to download study material and notes.


