What Are the Possible Combinations of Multiple Bonds and Rings

question 73

Multiple Choice

What are the possible combinations of multiple bonds and rings if a compound's index of hydrogen deficiency equals 3?

• A) three rings; two rings and two double bonds; one ring and two triple bonds
• B) three rings; two rings and a triple bond; one ring and two triple bonds; three triple bonds
• C) three rings; two rings and a double bond; one ring and two double bonds; one ring and one triple bond; one double bond and one triple bond
• D) three rings; two rings and a double bond; one ring and two double bonds; one ring and two triple bonds
• E) two rings; two rings and a double bond; one ring and two double bonds; one ring and one triple bond

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