Which one is a weak acid?
Correct answer: B. Acetic acid
- A. Hydrochloric acid
- B. Acetic acid
- C. Sulfuric acid
- D. Lime water
Explanation
A weak acid is a species that only partially ionizes in water, as opposed to the complete ionization of strong acids. Acetic acid is a weak acid, whereas HCL and sulfuric acid are strong acids.
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
Which one of the following is NOT a fatty acid?
Which of the following evolves carbon dioxide when reacted with sodium bicarbonate?
Which of the following formulae is the correct general formula of aliphatic carboxylic acid?
An organic acid 'z' reacts separately with sodium bicarbonate, sodium hydroxide and sodium carbonate. Which one of the following represent the structure of 'z'?
Carboxylic acids are rather hard to reduce, which powerful reducing agent can be used to convert them to the corresponding primary alcohol:
Which one of the following structures shows the correct formula of glutamic acid?