Homework Answers
The reagent given is used for elimination of alkenes from vicinal or geminal positions
The correct answers are
B , C , D . a halogen is eliminated with a hydrogen from adjacent atom .that is why A and E will not give the desired product as they do not have enough hydrogens on alpha/adjacent carbons.
Please like the answer if you find it helpful. I did the best I could.
Add Answer to:
estion 5 Which of the following compounds yields 1-pentyne on being treated with NH2/NH3 followed by...
QUESTION 5 Which of the following reductions of an alkyne is NOT correct? O A. 2-Pentyne...
QUESTION 5 Which of the following reductions of an alkyne is NOT correct? O A. 2-Pentyne + 2H2/Pt → pentane O B. 2-Pentyne + H2/Ni2B + Z-2-Pentene O C. 2-Pentyne + Li/NH3(1) ► 2-2-Pentene D. All of the above are correct. O E. None of the above is correct.
26) Give the IUPAC name for the following compound. A) S-4-bromo-1-pentyne C) R-3-bromo-5-pentyne B) R-4-bromo-1-pentyne D)...
26) Give the IUPAC name for the following compound. A) S-4-bromo-1-pentyne C) R-3-bromo-5-pentyne B) R-4-bromo-1-pentyne D) S-3-bromo-5-pentyne 27) What is the major product of the following reaction? 1. BH, 2. H,O, HO A) I B) II C) III D) IV 28) What is the correct classification of the following reaction? Lot OH A) Oxidation reaction C) Substitution reaction B) Elimination reaction D) Reduction reaction 29) Which of the following classes of organic compounds cannot undergo reduction ea. B) Alkenes
Question 5 (1 point) Which of the following compounds is an amine? NH N- NH2 b...
Question 5 (1 point) Which of the following compounds is an amine? NH N- NH2 b a a b all of the above only b and c
L Moving to another question will save this response. Question 2 Which of the following compounds...
L Moving to another question will save this response. Question 2 Which of the following compounds undergoes the most rapid nucleophilic substitution with hydroxide ion? Br Br Br Br CH3 CH3 CHS NO2 1 2 3 4 a.1 b. 2 c. 3 d. 4 A Moving to another question will save this response.
Question 41 Predict the product for the following reaction. 1. CH3CH2Br 1. CH3BT NH2 2. -NHABI...
Question 41 Predict the product for the following reaction. 1. CH3CH2Br 1. CH3BT NH2 2. -NHABI 2. -NH4B 11 III IV V A HII BI CV D. 11 Ε. Ν. Moving to another question will save this response. MacBook Air esc FI F2 80 F3 F4 E 2 # 3 $ 4 % 5 6 & 7. Q W C
What is the major organic product obtained from the following reaction? NH2 Br NO 1. NaNO,...
What is the major organic product obtained from the following reaction? NH2 Br NO 1. NaNO, Ha 2. HPO2 Br Br Br OH 4 1 2 3 a. 1 b. 2 C. 3 d. 4 Moving to another question will save this response.
estion Completion Status 1 3 33 34 28 29 22 31 30 21 23 32 20...
estion Completion Status 1 3 33 34 28 29 22 31 30 21 23 32 20 24 25 27 15 16 18 17 19 13 10 12 14 11 9 Close Window Moving to another question will save this response. Question 9 of 35 stion 9 4 points Save An 1. Classify cach type of matter as a pure substance of a mixture. If it is a pure substance, classify it as an element or a compound. If it is...
q8 only ESTION 7 Which of the following statements is/are CORRECT? 1. 2. 3. A solution...
q8 only
ESTION 7 Which of the following statements is/are CORRECT? 1. 2. 3. A solution is a homogeneous mixture of two or more substances. A solute is a mixture of a solvent and a soluble compound. Aqueous solutions are solutions in which water is a solvent. a. 1 only b, 2 only c. 3 only d. 1 and2 e. 1 and3 QUESTION 8 Which of the following statements concerning electrolytes and nonelectrolytes is/are true? 1. Some molecular substances are...
Which one of the following compounds gives 5-methyl-3-heptanol with LiAlH4 followed by water? H || د...
Which one of the following compounds gives 5-methyl-3-heptanol with LiAlH4 followed by water? H || د H IV V || IV Which one of the following compounds gives 5-methyl-3-heptanol with LiAlH4 followed by water? H || د H IV V || IV
QUESTION 19 Which of the following compounds are aromatic? Choose all possible compounds. Assume all completely...
QUESTION 19 Which of the following compounds are aromatic? Choose all possible compounds. Assume all completely conjugated rings are planar. Coop oooo a, cd a, b, d, e b,cd a, b,c,d QUESTION 20 Save All Answers Close me Click Save and submit to save and submit. Click Save All Answers to save all answers QUESTION 20 Rank the following compounds in order of increasing reactivity in nucleophilic acyl substitution (from least to most OMe NH2 | CAB Β< <Α С...
QUESTION 5 Which of the following reductions of an alkyne is NOT correct? O A. 2-Pentyne + 2H2/Pt → pentane O B. 2-Pentyne + H2/Ni2B + Z-2-Pentene O C. 2-Pentyne + Li/NH3(1) ► 2-2-Pentene D. All of the above are correct. O E. None of the above is correct.
26) Give the IUPAC name for the following compound. A) S-4-bromo-1-pentyne C) R-3-bromo-5-pentyne B) R-4-bromo-1-pentyne D) S-3-bromo-5-pentyne 27) What is the major product of the following reaction? 1. BH, 2. H,O, HO A) I B) II C) III D) IV 28) What is the correct classification of the following reaction? Lot OH A) Oxidation reaction C) Substitution reaction B) Elimination reaction D) Reduction reaction 29) Which of the following classes of organic compounds cannot undergo reduction ea. B) Alkenes
Question 5 (1 point) Which of the following compounds is an amine? NH N- NH2 b a a b all of the above only b and c
L Moving to another question will save this response. Question 2 Which of the following compounds undergoes the most rapid nucleophilic substitution with hydroxide ion? Br Br Br Br CH3 CH3 CHS NO2 1 2 3 4 a.1 b. 2 c. 3 d. 4 A Moving to another question will save this response.
Question 41 Predict the product for the following reaction. 1. CH3CH2Br 1. CH3BT NH2 2. -NHABI 2. -NH4B 11 III IV V A HII BI CV D. 11 Ε. Ν. Moving to another question will save this response. MacBook Air esc FI F2 80 F3 F4 E 2 # 3 $ 4 % 5 6 & 7. Q W C
What is the major organic product obtained from the following reaction? NH2 Br NO 1. NaNO, Ha 2. HPO2 Br Br Br OH 4 1 2 3 a. 1 b. 2 C. 3 d. 4 Moving to another question will save this response.
estion Completion Status 1 3 33 34 28 29 22 31 30 21 23 32 20 24 25 27 15 16 18 17 19 13 10 12 14 11 9 Close Window Moving to another question will save this response. Question 9 of 35 stion 9 4 points Save An 1. Classify cach type of matter as a pure substance of a mixture. If it is a pure substance, classify it as an element or a compound. If it is...
q8 only
ESTION 7 Which of the following statements is/are CORRECT? 1. 2. 3. A solution is a homogeneous mixture of two or more substances. A solute is a mixture of a solvent and a soluble compound. Aqueous solutions are solutions in which water is a solvent. a. 1 only b, 2 only c. 3 only d. 1 and2 e. 1 and3 QUESTION 8 Which of the following statements concerning electrolytes and nonelectrolytes is/are true? 1. Some molecular substances are...
Which one of the following compounds gives 5-methyl-3-heptanol with LiAlH4 followed by water? H || د H IV V || IV Which one of the following compounds gives 5-methyl-3-heptanol with LiAlH4 followed by water? H || د H IV V || IV
QUESTION 19 Which of the following compounds are aromatic? Choose all possible compounds. Assume all completely conjugated rings are planar. Coop oooo a, cd a, b, d, e b,cd a, b,c,d QUESTION 20 Save All Answers Close me Click Save and submit to save and submit. Click Save All Answers to save all answers QUESTION 20 Rank the following compounds in order of increasing reactivity in nucleophilic acyl substitution (from least to most OMe NH2 | CAB Β< <Α С...
Most questions answered within 3 hours.
-
Describe the differences in behavior of fixed costs, variable
costs, semi-variable costs and step costs. Then...
asked 1 minute from now -
A chemist had a bottle of HCl (aq) of unknown concentration. She
performed a titration experiment...
asked 51 minutes ago -
According to the network system security, please explain:
1- What is canary and how it does...
asked 2 hours ago -
Study the provided BagInterface and the methods implemented in
the ResizableArrayBag
For the following methods that...
asked 2 hours ago -
Enter your answer in the provided box. To what fraction of its
original volume, Vfinal/Vinitial, must...
asked 2 hours ago -
Can you figure out if any R functions used to subset a time
series 1 or...
asked 3 hours ago -
Which of the following is correct?
A. APC + MPS = 1
B. APS + MPS...
asked 3 hours ago -
Given a regression sum of squares equal to 2373.59 and a total
sum of squares equal...
asked 4 hours ago -
Compare and contrast the linear motion and angular motion
equations F ma and . That is,...
asked 4 hours ago -
Now that this course has taken you on a journey of introduction
to the world of...
asked 4 hours ago -
The sandwich maker of the EE-Cole-Eye Sandwich Truck was just
fired (for a reason described below)...
asked 7 hours ago -
Name the following coordination compounds using systematic
nomenclature.
1. [Co(H2O)6]Cl2:
2. [Cr(NH3)6](NO3)3:
3. K4[Fe(CN)6]:
4. Na[Au(CN)4]:...
asked 6 hours ago