Aldehydes, Ketones and Carboxylic Acids questions
1139 published questions with worked solutions.
- The acid which does not form an anhydride when treated with P₂O₅ is:
- The product obtained when acetic acid is treated with phosphorus trichloride is:
- The weakest acid among the following is:
- Formic acid:
- Which one is correct for the acidic nature of the following? (i) PhCOOH (ii) o-NO₂C₆H₄COOH (iii) p-NO₂C₆H₄COOH (iv) m-NO₂C₆H₄COOH
- The general formula of a saturated monocarboxylic acid is:
- The strongest acid is:
- Reactivity of acids in esterification follows the order:
- The acid present in tomatoes is:
- Which of the following is the strongest acid?
- Oxalic acid, malonic acid and succinic acid can be distinguished by:
- Which of the following acids combines the properties of an acid and an aldehyde?
- The (unusually high) boiling and melting points of carboxylic acids depend on:
- Decarboxylation of which of the following will yield 1,1,2,2-tetrabromoethane?
- Monocarboxylic acids (saturated) are regarded as the ........... oxidation products of paraffins.
- Tartaric acid is NOT used in:
- Formaldehyde and formic acid can be distinguished by:
- The name "glacial acetic acid" is given to pure acetic acid because:
- The term "carboxylic" is a contraction of two terms:
- An acyl halide is formed when PCl₅ reacts with an:
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