Adaptive Practice
Aldehydes, Ketones and Carboxylic Acids
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Question 1 of 10
⏱ 0:30
Easy
Which of the following compounds will give a positive Tollens' test?
Easy
What is the IUPAC name of CH3–CH2–CHO?
Easy
Which reagent is commonly used to distinguish between an aldehyde and a ketone?
Medium
The carboxyl group in carboxylic acids is acidic because:
Medium
Which of the following compounds will NOT show keto-enol tautomerism?
Hard
What is the product formed when acetophenone is treated with bromine in acidic medium?
Medium
Which of the following carboxylic acids is most acidic?
Hard
The reaction of an aldehyde with HCN followed by hydrolysis gives:
Hard
Which of the following statements about the Cannizzaro reaction is correct?
Medium
In the preparation of esters by Fischer esterification, the role of concentrated H2SO4 is: