Which one of the following violates the octet rule?

Which one of the following violates the octet rule?

Q. Which one of the following violates the octet rule?

  1. PCl3
  2. CBr4
  3. NF3
  4. OF2
  5. AsF5

Answer: AsF5

Gkseries: Gkseries.com is a premier website to provide complete solution for online preparation of different competitive exams like UPSC, SBI PO, SBI clerical, PCS, IPS, IAS, IBPS PO, IBPS Clerical exam etc. & other graduate and post-graduate exams. Learn more on about us page