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Questions and Answers
What is the order of reactivity of alcohols towards RCOONa in esterification?
What is the order of reactivity of alcohols towards RCOONa in esterification?
- sec-alcohol > pri-alcohol > tert-alcohol > methyl alcohol
- tert-alcohol > sec-alcohol > pri-alcohol > methyl alcohol (correct)
- pri-alcohol > sec-alcohol > tert-alcohol > methyl alcohol
- methyl alcohol > pri-alcohol > sec-alcohol > tert-alcohol
What is the role of acidic strength of carboxylic acid in esterification?
What is the role of acidic strength of carboxylic acid in esterification?
- It increases the reaction rate
- It plays a major role in determining the reaction rate
- It has no effect on the reaction rate
- It plays a minor role in determining the reaction rate (correct)
What is the product formed when silver acetate reacts with bromine in the Hunsdiecker reaction?
What is the product formed when silver acetate reacts with bromine in the Hunsdiecker reaction?
- Silver bromide
- Methyl acetate
- Acetic anhydride
- Methyl bromide (correct)
What is the reaction called when methanol is taken in place of ethanol in esterification?
What is the reaction called when methanol is taken in place of ethanol in esterification?
What is the product formed when a carboxylic acid reacts with ammonia to form an amide?
What is the product formed when a carboxylic acid reacts with ammonia to form an amide?
What is the product formed when a carboxylic acid reacts with a metal to form a salt and hydrogen?
What is the product formed when a carboxylic acid reacts with a metal to form a salt and hydrogen?
What is the product formed when Acetyl chloride reacts with Salicylic acid?
What is the product formed when Acetyl chloride reacts with Salicylic acid?
What is the product formed when Acetyl chloride reacts with ammonia?
What is the product formed when Acetyl chloride reacts with ammonia?
What is the reaction called when Acetyl chloride reacts with hydrogen in the presence of a catalyst to form Acetaldehyde?
What is the reaction called when Acetyl chloride reacts with hydrogen in the presence of a catalyst to form Acetaldehyde?
What is the product formed when Acetyl chloride reacts with diethyl ether?
What is the product formed when Acetyl chloride reacts with diethyl ether?
What happens when Acetyl chloride reacts with amines?
What happens when Acetyl chloride reacts with amines?
What is the product formed when Acetyl chloride reacts with potassium cyanide?
What is the product formed when Acetyl chloride reacts with potassium cyanide?
What is the reaction of ester with alkalies known as?
What is the reaction of ester with alkalies known as?
Which of the following is a characteristic of acid hydrolysis of esters?
Which of the following is a characteristic of acid hydrolysis of esters?
What is the product formed when ethyl acetate reacts with ammonia?
What is the product formed when ethyl acetate reacts with ammonia?
What is the catalyst commonly used in the catalytic hydrogenation of esters?
What is the catalyst commonly used in the catalytic hydrogenation of esters?
What is the reaction known as when a metal (Na) is used to reduce an ester in the presence of an alcohol?
What is the reaction known as when a metal (Na) is used to reduce an ester in the presence of an alcohol?
What is the product formed when ethyl acetate is reduced using LiAlH4?
What is the product formed when ethyl acetate is reduced using LiAlH4?
What is the result of inductive effect on the reactivity of acyl derivatives?
What is the result of inductive effect on the reactivity of acyl derivatives?
What is the product formed when phthalic acid reacts with ammonia?
What is the product formed when phthalic acid reacts with ammonia?
Which method of preparation of acyl halides involves the reaction of carboxylic acid with PCl5?
Which method of preparation of acyl halides involves the reaction of carboxylic acid with PCl5?
What is the general structure of acyl halides?
What is the general structure of acyl halides?
What type of reactions are acyl derivatives characterised by?
What type of reactions are acyl derivatives characterised by?
What is the use of phthalic anhydride in the industry?
What is the use of phthalic anhydride in the industry?
What is the major reason for the lower boiling points of acyl chlorides compared to their parent acids?
What is the major reason for the lower boiling points of acyl chlorides compared to their parent acids?
Which of the following reactions is characterized by the formation of a hydrochloric acid byproduct?
Which of the following reactions is characterized by the formation of a hydrochloric acid byproduct?
What is the primary reason for the increased reactivity of acyl chlorides compared to esters and amides?
What is the primary reason for the increased reactivity of acyl chlorides compared to esters and amides?
Which of the following reactions is NOT a characteristic of acyl chlorides?
Which of the following reactions is NOT a characteristic of acyl chlorides?
What is the primary reason for the pungent and irritating odor of acyl chlorides?
What is the primary reason for the pungent and irritating odor of acyl chlorides?
Which of the following is a characteristic of acyl chlorides that is NOT true for their parent acids?
Which of the following is a characteristic of acyl chlorides that is NOT true for their parent acids?
What is the product formed when acetic acid reacts with sodium hydroxide and heat?
What is the product formed when acetic acid reacts with sodium hydroxide and heat?
What is the reaction known as when a carboxylic acid reacts with ammonia to form an amide?
What is the reaction known as when a carboxylic acid reacts with ammonia to form an amide?
What is the product formed when a carboxylic acid is reduced with hydrogen in the presence of a catalyst?
What is the product formed when a carboxylic acid is reduced with hydrogen in the presence of a catalyst?
What is the reaction known as when a carboxylic acid reacts with Cl2 or Br2 in the presence of a small amount of red phosphorus?
What is the reaction known as when a carboxylic acid reacts with Cl2 or Br2 in the presence of a small amount of red phosphorus?
What is the product formed when a carboxylic acid is heated with sodium hydroxide and calcium oxide?
What is the product formed when a carboxylic acid is heated with sodium hydroxide and calcium oxide?
What is the product formed when acetyl chloride reacts with sodium hydroxide?
What is the product formed when acetyl chloride reacts with sodium hydroxide?
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