Organic Chemistry Organic Chemistry Practice Problems Solutions Library

Degrees of Unsaturation Solutions Library

Access 41 Degrees of Unsaturation video and text solutions to help you complete your homework. Need to revisit the concept? Watch our Degrees of Unsaturation learn videos.

Browse Solutions

41 solutions

Degrees of Unsaturation

Q. How many degrees of unsaturation are in a compound with the formula C5H6F3N? 

Solved • Mar 17, 2020

Degrees of Unsaturation

Q. Alkane (B) has a molecular formula of C14H18. How many rings are present in alkane (B)?

Solved • Oct 30, 2018

Degrees of Unsaturation

Q. Alkane (A) has a molecular formula of C11H20. How many rings are present in alkane (A)?

Solved • Oct 30, 2018

Degrees of Unsaturation

Q. Are there any cyclic ethers with molecular formula C48H98O?

Solved • Oct 9, 2018

Degrees of Unsaturation

Q. Are there any nitriles with molecular formula C50H101N?

Solved • Oct 9, 2018

Degrees of Unsaturation

Q. What can be said about the structure of the carbon skeleton of an aldehyde or ketone with molecular formula C14H28O?

Solved • Sep 24, 2018

Degrees of Unsaturation

Q. Are there any cyclic alkenes with the molecular formula C 41H82?

Solved • Sep 24, 2018

Degrees of Unsaturation

Q. The index of hydrogen deficiency for C7H6Br4O2 is 3. Select one: a. True b. False 

Solved • Jul 31, 2018

Degrees of Unsaturation

Q. A compound with the formula C5H8 can be either an alkene or an alkyne.a. Trueb. False 

Solved • Jul 16, 2018

Degrees of Unsaturation

Q. An organic compound, pictured below, has the chemical formula C 7H10Cl2. How many degrees of unsaturation are present?a. 1b. 2c. 3d. 4  

Solved • Jul 3, 2018

Degrees of Unsaturation

Q. Which of the following molecules have a Hydrogen Deficiency Index of 2? Select all of the molecules that apply.

Solved • Jun 25, 2018

Degrees of Unsaturation

Q. Which of the above sections of this molecule would be considered a saturated portion of the molecule? 

Solved • May 29, 2018

Degrees of Unsaturation

Q. Can a molecule with the molecule formula C34H70O be a ketone? Could it be an alcohol? Could it be an ether? Why or why not?

Solved • Dec 20, 2017

Degrees of Unsaturation

Q. For the following formula, C7H10NBr, calculate the IHD and select all the types of unsaturation that might be present in the molecule based on the ...

Solved • Dec 15, 2017

Degrees of Unsaturation

Q. The degree of unsaturation, or index of hydrogen deficiency, is the number of pi bonds plus rings in a molecule.Specify the degree of unsaturation ...

Solved • Dec 15, 2017

Degrees of Unsaturation

Q. How many degrees of unsaturation does the following compound have? A)        4 B)        5 C)        6 D)        7  E)       8

Solved • May 25, 2017

Degrees of Unsaturation

Q. What is the index of hydrogen deficiency of each? (Hint: Think about their MF's)

Solved • May 4, 2017

Degrees of Unsaturation

Q. Which of the following compounds have the same degree of unsaturation? a.I & II b.I & III c.III & IV d.II & III e.I & IV

Solved • Dec 20, 2016

Degrees of Unsaturation

Q. In each pair below, circle the compound with the largest index of hydrogen deficiency; circle both if the index of hydrogen deficiency is the same.

Solved • Dec 13, 2016

Degrees of Unsaturation

Q. Calculate the IHD, index of hydrogen deficiency, for a compound of molecular formula C12H18N3F2ClNO3.

Solved • Nov 14, 2016

Degrees of Unsaturation

Q. Calculate the IHD, index of hydrogen deficiency, for a compound of molecular formula C5H9O2Br.

Solved • Sep 15, 2016

Degrees of Unsaturation

Q. Are there any cyclic alkenes with molecular formula C41H82?

Solved • Aug 19, 2016

Degrees of Unsaturation

Q. What is the index of hydrogen deficiency of each of the following molecules?

Solved • Aug 4, 2016

Degrees of Unsaturation

Q. What is the  unsaturation number of limonene? A. 0 B. 1 C. 2 D. 3 E. 4 F. 5 G. 6 H. 7 I. 8 J. 9

Solved • Aug 3, 2016

Degrees of Unsaturation

Q. An acyclic alkane has 20 hydrogen atoms. How many carbon atoms are present in this molecule? (A molecule is acyclic if its structure contains no ri...

Solved • Aug 2, 2016

Degrees of Unsaturation

Q. Expand the following structural representations so as to more clearly show all the atoms and any unshared electron pairs. What are their molecular ...

Solved • Jun 13, 2016

Degrees of Unsaturation

Q. Expand the following structural representations so as to more clearly show all the atoms and any unshared electron pairs. What are their molecular ...

Solved • Jun 13, 2016

Degrees of Unsaturation

Q. Expand the following structural representations so as to more clearly show all the atoms and any unshared electron pairs. What are their molecular ...

Solved • Jun 13, 2016

Degrees of Unsaturation

Q. Expand the following structural representations so as to more clearly show all the atoms and any unshared electron pairs. What are their molecular ...

Solved • Jun 13, 2016

Degrees of Unsaturation

Q. A certain hydrocarbon has a molecular formula of C5H8 . Which of the following is not a structural possibility for this hydrocarbon? (a) It is a c...

Solved • Jun 10, 2016

Degrees of Unsaturation

Q. The general molecular formula for alkanes is  CnH2n+2. What is the general molecular formula for:(d) Cyclic hydrocarbons that contain one double bond 

Solved • Jun 10, 2016

Degrees of Unsaturation

Q. The general molecular formula for alkanes is  CnH2n+2. What is the general molecular formula for: (c) Alkynes

Solved • Jun 10, 2016

Degrees of Unsaturation

Q. The general molecular formula for alkanes is  CnH2n+2. What is the general molecular formula for: (b) Alkenes 

Solved • Jun 10, 2016

Degrees of Unsaturation

Q. Based on the trends above, answer the following questions about the structure of a compound with molecular formula C24H48. Is it possible for this ...

Solved • May 20, 2016

Degrees of Unsaturation

Q. Calculate the degree of unsaturation for C6H10S.

Solved • Apr 14, 2016

Degrees of Unsaturation

Q. Determine the molecular formula corresponding to the following structure. Calculate the number of degrees of unsaturation from the molecular formul...

Solved • Apr 14, 2016

Degrees of Unsaturation

Q. Determine the molecular formula corresponding to the following structure. Calculate the number of degrees of unsaturation from the molecular formul...

Solved • Apr 14, 2016

Degrees of Unsaturation

Q. Determine the degree of unsaturation of the following formulas.

Solved • Apr 11, 2016

Degrees of Unsaturation

Q. How many unsaturations are present in the following compound?A. noneB. 2C. 3D. 5E. 6

Solved • Mar 17, 2016

Degrees of Unsaturation

Q. Determine the index of hydrogen deficiency (degrees of unsaturation) for the following molecule  Cancer, a tyrosine kinase inhibitor - Bosutinib  

Solved • Feb 19, 2016

Degrees of Unsaturation

Q. Determine the index of hydrogen deficiency (degrees of unsaturation) for the following molecule.Antipsychotic - Haloperidol = C21H23NO2ClF

Solved • Feb 19, 2016