Aldehydes, Ketones and Carboxylic Acids questions
1139 published questions with worked solutions.
- The ratio of the (total moles of) gases obtained on dehydration of HCOOH and H_2C_2O_4 by conc. H_2SO_4 is:
- Which responds to the iodoform test?
- Which of the following will not respond to the iodoform test?
- 2,2-Dichloropropane, on hydrolysis, yields
- Methyl ketone is identified by
- Which of the following ketones will not respond to the iodoform test?
- Catalytic dehydrogenation of a primary alcohol gives a **[K CET 2008]**
- RCH_2CH_2OH can be converted to RCH_2CH_2COOH by the following sequence of steps **[WB-JEE 2008]**
- The compound on dehydrogenation gives a ketone. The original compound is **[K CET 2008]**
- Which of the following compound would not evolve CO_2 when treated with NaHCO_3 solution? **[Jamia Millia Islamia 2008]**
- An organic compound C_3H_6O neither gives precipitate with semicarbazide nor reacts with sodium. It could be **[UP SEE 2009]**
- In which molecule is cleavage by HIO_4 not observed? (Four cyclic polyol/hydroxy-carbonyl structures are given.)
- All those compounds which have -C(OH)-C(OH)- groups are oxidised by periodic acid (HIO_4). A cyclohexane ring bearing -OH at C-1...
- (A) HIO_4 cyclohexanone + HCHO. What is (A)?
- Which of the following is not cleaved by HIO_4? A. Glycerol, B. Glycol, C. Propan-1,3-diol, D. Methoxy-2-propanol
- Cyclohexanone is treated with excess of an anhydrous primary alcohol, RCH_2OH, under acid catalysis (H^+). The major product in...
- A liquid was mixed with ethanol and a drop of concentrated H_2SO_4 was added. A compound with a fruity smell was formed. The...
- Sodium ethoxide has reacted with ethanoyl chloride. The compound produced in the above reaction is
- Ethylene glycol on oxidation with periodic acid gives
- Formic acid is obtained when
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