Aldehydes, Ketones and Carboxylic Acids questions
1139 published questions with worked solutions.
- Given below are some statements concerning formic acid, which of them is true?
- The reagent which does not give acid chloride on treating with a carboxylic acid is
- Cinnamic acid is formed when C₆H₅–CHO condenses with (CH₃CO)₂O in presence of
- Which of the following represents the correct order of the acidity of the given compounds?
- Propionic acid and KOH reacts to produce which one of the following?
- The weakest acid amongst the following is
- Which of the acids cannot be prepared by Grignard reagent?
- Acetic acid and P₂O₅ reacts to produce which of the following?
- Consider the acidity of the carboxylic acids (i) PhCOOH, (ii) o-NO₂C₆H₄COOH, (iii) p-NO₂C₆H₄COOH, (iv) m-NO₂C₆H₄COOH. Which of...
- RCH₂COOH --Br₂/P--> X --Excess NH₃--> Y. The major amounts of X and Y are
- The most acidic of the following is
- When benzoic acid is treated with PCl₅ at 100°C, it gives
- Which of the following gives oxalic acid?
- Among the following, the most acidic is
- Consider the acidity of the carboxylic acids (i), (ii), (iii), (iv) — a set of substituted acetic/aromatic acids with varying...
- The most suitable reagent A for converting an acid chloride into methyl ester (ArCOCl → ArCOOCH₃-type) is
- Which one of the following pairs gives effervescence with aq. NaHCO₃? (I) CH₃COCl; (II) CH₃COCH₃; (III) CH₃COOCH₃; (IV)...
- An organic compound is boiled with alcoholic potash. The product is cooled and acidified with HCl. A white solid separates out....
- Acetamide is
- When acetamide is hydrolysed by boiling with acid, the product obtained is
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