« previous next »

Author Question: Norethindrone, one of the first oral contraceptives, has the structure shown below. What is its ... (Read 64 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Aug 23, 2018
Norethindrone, one of the first oral contraceptives, has the structure shown below. What is its degree of unsaturation?
 
  1.5
  2.6
  3.7
  4.8
  5.9

Question 2

What is the best starting material for the following reaction?
 
 

Question 3

Which of the following carbocations is most stable?
 

Question 4

What is the major product of the following reaction?
 

Question 5

How many isomers exist for C2H2Br2?
  1.1
  2.2
  3.3
  4.4
  5.5


sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Aug 23, 2018
Answer to Question 1

4

Answer to Question 2

4

Answer to Question 3

4

Answer to Question 4

4

Answer to Question 5

3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

KWilfred

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Aug 23, 2018
Both answers were spot on, thank you once again


sultana.d

  • Sr. Member
  • ****
  • Posts: 320
Reply #3 on: Aug 23, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

One danger of a wire fence is that, as shown in this photo, it is practically invisible; a running a One danger of a wire fence is that, as shown in this photo, it is practically invisible; a running a
Magnetic resonance imaging (MRI). The MRI lab includes the scanning instrument and a computer statio Magnetic resonance imaging (MRI). The MRI lab includes the scanning instrument and a computer statio
The eight α-helical segments (shown here as cylinders) are labeled A through H The eight α-helical segments (shown here as cylinders) are labeled A through H
Immunoglobulin Structure Immunoglobulin Structure
Structure of tryptophan synthase Structure of tryptophan synthase
Structure of a bacterial nucleoid, showing independent domains of supercoiling Structure of a bacterial nucleoid, showing independent domains of supercoiling
Video: Protein catabolism (Krebs cycle) and Protein anabolism (protein synthesis)

For a complete list of videos, visit our video library