Hemiacetal - Study guides, Class notes & Summaries
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AAMC FL 4 exam questions fully solved & verified for accuracy 2024
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Equation for the number of stereoisomers and chiral centers 
# of stereoisomers=2^n n=chiral centers 
 
 
 
What does the direction of the electric field line represent? 
The movement of a positive test charge 
 
 
 
Oligodendrocytes and Schwann cells 
Produces myelin sheaths in the CNS and PNS 
 
 
 
function of myelin sheath 
to protect the neuron, provide insulation, and increase the speed of impulse transmission 
 
 
 
Another word for voltage is 
potential difference 
 
 
 
conductivity is ...
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CHEM 1020 Test 3 Questions with All Correct Answers
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CHEM 1020 Test 3 Questions 
with All Correct Answers 
 
 
Which of the following choices is a carbohydrate? - ANSWER galactose 
What is not a carbohydrate? - ANSWER deoxyribose 
Which of the following groups are expected to be found in carbohydrates? - ANSWER 
alcohol 
What characteristic of carbohydrates is not is not commonly found in the previously 
studied classes of compounds? - ANSWER carbohydrates often contain a 
functional group on each carbon 
The simplest carbohydrates are called - AN...
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AAMC MCAT Sample Test Questions and Answer 2024
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AAMC MCAT Sample Test Questions and Answer 2024 
Formula for possible stereoisomers -Answer-2^n 
If Q > Ksp.... -Answer-Precipitate will form 
Which way do electric field lines point? -Answer-Exit from positive and enter at negative 
Reducing sugar -Answer-Sugars which undergo mutorotation, in which the process of ring 
opening occrus at the hemiacetal group, and the intermediate is a aldehyde 
Fatty acid structure -Answer-Consists of hydrocarbon tail and carboxylic acid 
What is the relation...
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MCAT Practice Exam Questions and Answers Updated 2023/2024 Graded 100%
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MCAT Practice Exam Questions and Answers Updated 2023/2024 Graded 100%. What type of bond is usually disrupted during denaturation of proteins? H bond 
Is uracil a purine or pyrimidine? Pyrimidine (A is a purine, so must be paired with a 
pyrimidine, also U replaces T, and T is a pyrimidine) 
Are peptide bonds highly reactive? NO, they are very stable 
(T/F): Bomb calorimetery is a good way to determine bond enthalpies within a compound. 
FALSE - would need a ton of info 
What is the approximate...
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Chem 210 Exam 4 Questions and Correct Answers, Complete Solution 2024.
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Chem 210 Exam 4 Questions and Correct Answers, Complete Solution 2024. 
 
In order to make an alcohol we can do what types of reactions? 
addition reactions and oxidation reactions of alcohol 
What are the two types of addition reactions? 
hydration of alkene and addition reactions of H2 to C=O 
We need to figure out if alcohol is a... 
1º, 2º, and 3º 
Ketone addition of H2 to make an alcohol is what type of alcohol? 
2º 
Aldehyde addition of H2 to make an alcohol is what type of alcohol? 
1...
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ACS Organic Chemistry Exam with Questions and 100% Correct Answers/ Graded A+
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What is the general formula for a carbohydrate? - Answer Cx(H2O)y 
How do you determine the number of stereoisomers for a given carbohydrate? - Answer 
2^n where n= number of stereocenters 
Distinguish between the D and L designations for carbohydrates. - Answer In the L form 
the hydroxy group is on the bottom left closest to the CH2OH group in the frame of a Fischer 
projection 
In the D form the OH is on the bottom right 
What are anomers? - Answer Diastereomers formed by the cyclization of c...
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UNCG CHEM 104 exam 2 Questions and Answers
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what is a three -OH groups bonded to 3 different carbons, which is a clear, thick liquid with the consistency of honey and is natures antifreeze? - glycerol 
 
what is the IUPAC name of the aldehyde whose common name is formaldehyde - methanal 
 
in IUPAC nomenclature, which one of the functional groups has the highest priority? - carboxylic acid 
 
match the following structural formula with the compound types in the response list CH3-CH2-SH - thiol 
 
Hydrolysis of an acetal in an acid solutio...
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PORTAGE LEARNING CHEM 210 exams 1-8 and final exam
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Portage Learning CHEM 210 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 ...
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MCAT Exam Prep Questions and Answers Latest 2023/2024 | 100% Verified
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MCAT Exam Prep Questions and Answers Latest 2023/2024 | 100% Verified. How do beta particles behave in electric and magnetic fields? Beta decay releases electrons - 
negatively charged particles are deflected by electric and magnetic fields 
Does blood flow faster through capillaries or arteries? Why? Blood flows faster through 
arteries - capillaries have a greater NET cross-sectional area 
Which has higher BP: systemic or pulmonary circulation? Explain why. Systemic has a higher 
BP - pulmonar...
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Organic Chemistry 202 Synthetic Transformations, Top Exam Questions & answers, Rated A+
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Organic Chemistry 202 Synthetic Transformations, Top Exam Questions & answers, Rated A+ 
 
reduction of an aldehyde or ketone to an alcohol	LiAlH4 or NaBH4 
H3O H2O 
 
lithium dialkyl cuprate reagent from an alkyl halide	4 Li metal 
CuI 
 
reduction of a nitro group to an amine	Zn(Hg) HCl 
 
reduction of a benzyl carbonyl	H2/Pd or Zn(Hg) HCl 
 
NAS 
(normal condition must be 1 EWG ortho/para to leaving group)	nucleophile (–OH, –OR, R3N) 
 
benzyne reactions	1) NaOH 
2) dilute acid 
 
benzyne...
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