Answer is Structure I)
Because it is cis alkene and as cis alkene has more energy as compared to trans it is less stable.
Which Allene is least stable? Which alkene is least stable? A I B) II C) III D None of these
Question 3 4.5 pts Which molecule is least stable? o o o o
Question 15 1 pts Protein (nm) Complexها با با بن +Free DNA Lane 1 2 3 4 5 6 7 8 In this figure what is it that is labeled? O False O Protein is labeled with an antibody O The DNA is end labeled O Both The DNA and the Protein are labeled It is impossible to tell from the figure.
Question 8 Which is the more stable alkene? ОН A B
Which alkene is least stable? III II I al A1P e,v b II с I
1. Rank the following cyclic alkanes from most stable (1) to least stable (4). (2 pts) 2. From the sawhorse projections below, circle the highest energy conformation for ethane. (2 pts) HH Hн HHH HH Hy Yo ΗΜΗ 3. Circle the chair conformation below that represents the lowest energy conformation for cis-1,3- dimethylcyclohexane? (2 pts) SSSSSS 4. In the figure below, identify the Newman projections by the letter (A, B, C, or D) which best describes each conformation for 1-chloropropane....
Rank conformations bcd from most stable to least stable (most stable first) DUH ΤΗ HH Conformation A Question 2 (1.5 pts] Rank conformations B, C and D from most stable to least stable (most stable first C(CH.CH2CH3)3 CH(CH3)2 X H H H HH А Conformation B Conformation C Conformation D Question 3 (1.5 pts) Which one of the following statements about structure E is correct?
A B Question 3: Which of the alkenes (A - E) is the least stable? Act of my to NH
Question 6 3 pts Rank the following alkenes in order of increasing stability. Least stable: [Select Intermediate: Select) Most stable: [Select]
Determine whether each alkene below is E or Z. 2 pts ea HCO Rank the isomeric alkenes below from least stable (1) to most stable (4) 3 pts tanma