Alkyne - Study guides, Class notes & Summaries
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CHEM 210 Exams 1-8 and Final Exam.
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CHEM 210 Biochemistry Exams 1-8 and Final Exam. Question 1 
3 / 3 pts 
True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is 
considered a macromolecule. 
 
True 
Correct! 
 
False 
Question 2 
3 / 3 pts 
True or False: Biomolecules can have only two functional groups. 
 
True 
Correct! 
 
False 
Question 3 
3 / 3 pts 
True or False: The following functional group is an alcohol. 
 
True 
Correct! 
 
False 
Question 4 
3 / 3 pts 
True or False: In a eukaryot...
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Test bank for alkynes O-CHEM Exam 2024/2025 Questions With Comleted Solution.
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Test bank for alkynes O-CHEM Exam 2024/2025 Questions With Comleted Solution.
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CHEM 104 Final Exam :((((; Questions and Answers 100% Solved
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CHEM 104 Final Exam :((((; Questions and 
Answers 100% Solved 
alkane Correct answer-the default functional group, lack of multiple bonds, no 
heteroatoms 
alkene Correct answer-a carbon-carbon double bond 
alkyne Correct answer-a carbon-carbon triple bond 
aromatic Correct answer-ring structure with alternating single and double bonds, most 
commonly benzene 
alcohol Correct answer-a single oxygen attached to H and an R-group 
(make sure it's not part of a carboxylic acid
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OAT Organic Chem Reactions Exam Questions with Correct Answers
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HBr (or HCl, HI) 
 
to alkyne, alkene - Answer-add Br and H 
Markovnikov, rearrangements possible 
 
Alkyne + 1 eq HBr = Alkene with Br at most substituted 
+ 2nd eq HBr = Alkane with 2 Br at most substituted 
 
hydrohalogenation 
 
H3O+ 
 
to alkene - Answer-add -OH and H 
markovnikov, rearrangements possible 
 
hydration 
 
H+, ROH 
 
to epoxide - Answer-add -OR and H 
markovnikov, rearrangements possible 
 
addition of alcohol 
 
Br2 or Cl2/ 
CCl4 
 
to alkyne, alkene - Answer-anti-addition o...
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CHEM 104 Exam Prep Questions & 100% Correct Answers A+ Guaranteed
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What are hybrid orbitals? - orbitals of equal energy produced by the combination of two or more 
orbitals on the same atom 
What are the types of hybrid orbitals - SP- 2 regions of density 
SP^2- 3 regions of density(3sp^2s) 
SP^3- 4 regions (4 sp^3s) 
What are the 4 types of hydrocarbons - alkanes, alkenes, alkynes, and aromatic hydrocarbons 
Alkane - a hydrocarbon containing only single covalent bonds 
Alkene - a hydrocarbon that contains one or more double bond between a carbon 
Alkyne - a hy...
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CHEM 230 Final Exam Questions With Complete Solution
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IR Spectra correct answer: -Absorption of radiation causes vibrational excitation of functional groups *making it easy to ID functional groups* 
 
*0-5000cm-1* 
 
H NMR Spectra correct answer: *0-12ppm* 
 
C NMR Spectra correct answer: *0-200ppm* 
 
Mass Spec correct answer: -Used to measure the molecular weight (mass) of the compound. 
 
Alkyne Reactions correct answer: *1* Alkyne + H2/Pd &C = Alkene 
*2* Alkyne + H2/Lindlav Cat.= Cis Alkene 
*3* Alkyne + Li or Na/Liquid NH3= Trans Alkene ...
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Organic Chemistry ACS Final Exam Study Questions and Answers with Complete Solution 2024
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Basicity rules - -strong base: unstable/reactive (ED groups) 
-weak base: stable (EW groups/more EN/bigger) 
 
Chair conformation - -more stable equitorial (slanted) 
-pointing up/pointing down=cis if both up 
-elimination: trans and diaxial 
 
Newman projection - -gauche: substituent groups adjacent to eachother 
-grab middle and turn to put in plane 
 
Enantiomers - -not superimposable mirror images 
-same besides stereochemistry 
 
Diastereomers - -mirror images but one stereocenter stays and...
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MCAT entrance exam all subjects combined questions & answers latest update
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m 
 
 
 
 
 
 
1.	Which of the following is the mRNA start codon in most cases? 
 
A.	UAA	B. AGU	C. AUG	D. UGA 
 
 
 
2.	Which of the types of RNA is the smallest? 
 
A.	mRNA	B. tRNA	C. rRNA	D. 
 
 
 
3.	Which of the following is not considered a pyrimidine? 
 
A.	C	B. T	C. U	D. G 
 
 
 
4.	Which of the following is paired correctly? 
 
A.	A-G	B. C-G	C. A-U	D. G-T 
 
 
 
5.	Which of the following characterizes a Western blot? 
 
A.	Antibody/protein hybridization	B. DNA/RNA combination	C. RNA ...
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Functional Groups Chem 241 Quiz 1 Questions And Answers Latest Update 2024
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alkane 
single bonds, sp3 carbons 
 
alkene 
double bond, sp2 carbons 
 
alkyne 
triple bond, sp carbons 
 
alcohol 
R-OH (hydroxy
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Organic Chemistry Complete Study Guide Test.
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Organic Chemistry Complete Study Guide Test. 
 
 
Alkane - CORRECT ANSWER a hydrocarbon containing only single covalent bonds 
 
Alkene - CORRECT ANSWER 
 
Alkyne - CORRECT ANSWER 
 
Alcohol - CORRECT ANSWER 
 
Ether - CORRECT ANSWER 
 
Ester - CORRECT ANSWER 
 
Amine - CORRECT ANSWER 
 
Aldehyde - CORRECT ANSWER 
 
Ketone - CORRECT ANSWER An organic compound with a carbonyl group of which the carbon atom is bonded to two other carbons. 
 
Alkoxy - CORRECT ANSWER is an -OR group, an alkyl...
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