Alcohols And Phenols MDCAT Quiz: Alcohols and Phenols are two of the most fundamental classes of organic compounds in organic chemistry. The common feature in these two classes of compounds is the presence of a hydroxyl group (-OH). However, they differ from each other based on their structure and properties. The hydroxyl group in alcohols is linked with a saturated carbon atom, while it is attached directly to an aromatic ring (benzene) in phenols. Thus, alcohols may be classified into primary, secondary, and tertiary alcohols, depending upon the number of carbon atoms attached to the carbon carrying the hydroxyl group. On the other hand, phenols are a class of organic compounds in which the hydroxyl group is directly bonded with a benzene ring and are unique in showing acidic properties owing to the fact that the phenoxide ion formed after deprotonation gets stabilized. The alcohols and phenols undergo quite a variety of reactions, including oxidation, esterification, and nucleophilic substitution, quite frequently in MDCAT exam.
Quiz: Test Your Knowledge of Alcohols and Phenols
Our MDCAT Quiz on alcohols and phenols will help you test your understanding of the properties, classification, and reactions of these compounds. The quiz has questions related to identifying the type of alcohol or phenol, their reactivity in different reactions like oxidation and esterification, and how to distinguish between them in organic chemistry. By practicing this quiz, you will improve your ability to answer questions about alcohols and phenols in the MDCAT exam.
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Free Flashcard: Key Insights on Alcohols and Phenols
Our Free Flashcard set on alcohols and phenols provides a quick review of their key properties, classification, and reactions. The flashcards underscore important details, including the solubility of alcohols, the acidity of phenols, and the different reactions they undergo, like oxidation and nucleophilic substitution. These flashcards are great for reinforcing your knowledge and ensuring you’re prepared for the MDCAT exam.
What is the functional group of alcohols?
Hydroxyl group (-OH)
Which of the following is a primary alcohol?
Ethanol
What is the general formula for alcohols?
CnH2n+1OH
What is the common name for 2-propanol?
Isopropyl alcohol
What is the reaction when alcohols are oxidized to carboxylic acids?
Oxidation
What is the product when phenol reacts with bromine?
2,4,6-Tribromophenol
Which of the following is a characteristic reaction of alcohols?
Esterification
What is the product of the reaction between alcohols and sodium?
Sodium alkoxide
What type of alcohol is glycerol?
Trihydric alcohol
What is the common name for methanol?
Wood alcohol
What type of alcohol is ethanol?
Primary alcohol
Which reagent is commonly used for the oxidation of primary alcohols?
Potassium dichromate
What is the structure of phenol?
C6H5OH
What is the product when phenol reacts with a base?
Phenoxide ion and water
What is the IUPAC name of C2H5OH?
Ethanol
What is the reaction when alcohols undergo dehydration?
Elimination
What is the main use of ethanol?
As a solvent
What happens when phenol reacts with iron(III) chloride?
Forms a colored complex
Which of the following is used to distinguish alcohols from phenols?
Ferric chloride
What is the IUPAC name for the simplest alcohol, CH3OH?
Methanol
Which of the following is a phenol derivative?
Paracetamol
What happens when alcohols are heated with concentrated sulfuric acid?
Dehydration
Which alcohol is used in the production of antifreeze?
Ethanol
What is the result of phenol reacting with a strong base?
Sodium phenoxide
Which of the following is a property of alcohols?
They are polar compounds
Which of the following alcohols has the highest boiling point?
Glycerol
What is the functional group of phenols?
Hydroxyl group (-OH)
Which of the following alcohols can form a hydrogen bond with water?
Ethanol
What is the product when phenol is nitrated?
Nitrophenol
What is the result when phenol is reacted with formaldehyde in the presence of a base?
Bakelite
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