« previous next »

Author Question: Norethindrone, one of the first oral contraceptives, has the structure shown below. What is its ... (Read 55 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?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Your heart beats over 36 million times a year.

An example of modification of a structure for a new function An example of modification of a structure for a new function
Structure of an ovule developing into a seed. Structure of an ovule developing into a seed.
A vertebrate digestive system, as shown in the human. A vertebrate digestive system, as shown in the human.
Family structure is a vital aspect in the socialization of children. Family structure is a vital aspect in the socialization of children.
Skeletal Structure of a Calf Skeletal Structure of a Calf
Structure of ATP Structure of ATP
Video: Hormonal regulation of pregnancy - weeks 2 through 38

For a complete list of videos, visit our video library