Q. Find out the double bond equivalent (DBE) value of the given following compound:
Question

 493  152 NTA AbhyasNTA Abhyas 2022 Report Error

Answer: 11

Solution:

One ring structure or one multiple bond contribute to the one double bond equivalent. Here in the given structure, number of rings are two and total multiple bonds are nine so The double bond equivalent (DBE) value of the given compound is .