« previous next »

Author Question: UV/Visible spectroscopy is based on _____ excitation. 1.electronic 2.rotational 3.nuclear ... (Read 20 times)

dakota nelson

  • Hero Member
  • *****
  • Posts: 604
on: Aug 23, 2018
UV/Visible spectroscopy is based on _____ excitation.
  1.electronic
  2.rotational
  3.nuclear
  4.vibrational

Question 2

Select the most appropriate name for the following polymer:
 
  1.poly(methyl fluoride)
  2.poly(ethyl fluoride)
  3.poly(vinyl fluoride)
  4.polyfluoromethane
  5.polyfluoroethane

Question 3

Which of the following dienes will not participate in a Diels-Alder reaction?
 

Question 4

Which of the following dienophiles would be expected to react fastest in a Diels-Alder reaction?
 

Question 5

Which of the following dienes would be expected to react fastest in a Diels-Alder reaction?
 

Question 6

Predict the expected major organic product of the following reaction.
 

Question 7

Predict the expected major organic product of the following reaction.
 
 

Question 8

Arrange the following alkenes in order of least stable to most stable.
 
  1.A < B < C
  2.B < C < A
  3.B < A < C
  4.A < C < B
  5.C < A < B

Question 9

How many  (pi) bonding molecular orbitals are present in 1,3,5-hexatriene ?
  1.2
  2.3
  3.4
  4.5
  5.6


janieazgirl

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Aug 23, 2018
Answer to Question 1

1

Answer to Question 2

3

Answer to Question 3

3

Answer to Question 4

2

Answer to Question 5

1

Answer to Question 6

4

Answer to Question 7

1

Answer to Question 8

4

Answer to Question 9

2


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Evolutionary tree based on comparisons of cytochrome c DNA Evolutionary tree based on comparisons of cytochrome c DNA
Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world, Phylogenetic tree based on the distribution of 120 alleles in 42 populations from around the world,
Remodeling of mRNPs during nuclear export Remodeling of mRNPs during nuclear export
Electronic service information is available from aftermarket sources, such as All-Data and ... Electronic service information is available from aftermarket sources, such as All-Data and ...
A “reduced power” warning light indicates a fault with the electronic throttle control system on ... A “reduced power” warning light indicates a fault with the electronic throttle control system on ...
The expected value for a binomial probability distribution is _____. The expected value for a binomial probability distribution is _____.
Video: Glomerular filtrate rate: pressures that affect GFR, NFP & GFR and blood composition

For a complete list of videos, visit our video library