Which of the following compounds would react readily with NaOH?
Correct answer: B. R - COCl
- A. R - NH2
- B. R - COCl
- C. RCOOH
- D. RCH2 - OH
Explanation
This is the correct option. Acyl chlorides (R-COCl) react readily with NaOH due to their highly reactive nature. The hydroxide ion (OH⁻) from NaOH quickly attacks the carbonyl carbon in acyl chlorides, leading to the formation of a carboxylate salt and the release of HCl.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Carboxylic Acids
Carboxylic acids are named and studied through the combined effects of the carbonyl and hydroxyl groups, their preparation, acidity and hydrogen bonding. Reactions include neutralisation, esterification, reduction and conversion into acid chlorides, anhydrides, esters and amides, with emphasis on how these derivatives interconvert.
Practise Carboxylic Acids
550 free Carboxylic Acids MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Carboxylic Acids questions
An ester is prepared by:
The characteristic reaction of carboxylic acid is:
Ethanol (CH3CH2OH) and dimethyl ether (CH3OCH3) are the best considered as:
Which of the following reactions will produce Acyl Chloride and Phosphorous Acid?
Why is chloroethanoic acid, ClCH2CO2H, a stronger acid than ethanoic acid?
All of the following methods are used to prepare carboxylic acids EXCEPT: