Which of the following has the highest boiling point?
Show Hint
- \( CH_3CHO \)
- \( CH_3COCl \)
- \( CH_3COCH_3 \)
- \( CH_3COOH \)
The Correct Option is D
Solution and Explanation
Top Questions on Aldehydes And Ketones
Would you expect benzaldehyde to be more reactive or less reactive in nucleophilic addition reactions than propanal? Justify your answer.
- CBSE CLASS XII - 2025
- Chemistry
- Aldehydes And Ketones
- Alkyl halides give alcohol with aqueous KOH whereas in the presence of alcoholic KOH, alkenes are formed. Give reasons.
- CBSE CLASS XII - 2024
- Chemistry
- Aldehydes And Ketones
- Grignard reagent should be prepared under anhydrous conditions. Give reasons.
- CBSE CLASS XII - 2024
- Chemistry
- Aldehydes And Ketones
- Rosenmund reduction is used for the preparation of Aldehydes. The catalyst used in this reaction is:
- CBSE CLASS XII - 2024
- Chemistry
- Aldehydes And Ketones
- Write the stepwise mechanism of nucleophilic addition reactions in the carbonyl compounds.
- CBSE CLASS XII - 2024
- Chemistry
- Aldehydes And Ketones
Questions Asked in CBSE CLASS XII exam
(a) State the following:
(i) Kohlrausch law of independent migration of ions
- CBSE CLASS XII - 2025
- Electrolytic Cells and Electrolysis
A solution of glucose (molar mass = 180 g mol\(^{-1}\)) in water has a boiling point of 100.20°C. Calculate the freezing point of the same solution. Molal constants for water \(K_f\) and \(K_b\) are 1.86 K kg mol\(^{-1}\) and 0.512 K kg mol\(^{-1}\) respectively.
- CBSE CLASS XII - 2025
- Colligative Properties
Write the reactions involved when D-glucose is treated with the following reagents: (a) HCN (b) Br\(_2\) water
- CBSE CLASS XII - 2025
- Oxidation And Reduction Reactions
Identify A and B in each of the following reaction sequence:
(a) \[ CH_3CH_2Cl \xrightarrow{NaCN} A \xrightarrow{H_2/Ni} B \](b) \[ C_6H_5NH_2 \xrightarrow{NaNO_2/HCl} A \xrightarrow{C_6H_5NH_2} B \]
- CBSE CLASS XII - 2025
- Organic Reactions
Complete and balance the following chemical equations: (a) \[ 2MnO_4^-(aq) + 10I^-(aq) + 16H^+(aq) \rightarrow \] (b) \[ Cr_2O_7^{2-}(aq) + 6Fe^{2+}(aq) + 14H^+(aq) \rightarrow \]
- CBSE CLASS XII - 2025
- Redox Reactions