✓ Board-verified
Chemistry · 2025 · 1 mark
Aldehydes, Ketones and Carboxylic AcidsPhysical Properties of Aldehydes, Ketones and Carboxylic Acids1 markUnderstandassertion reason
CBSE 2025 · Region 5 · Set 1 · Q15
Assertion (A): The solubility of aldehydes and ketones in water decreases with increase in size of the alkyl group. Reason (R): Aldehydes and ketones…
Assertion (A) : The solubility of aldehydes and ketones in water decreases with increase in size of the alkyl group.
Reason (R) : Aldehydes and ketones have dipole-dipole interaction.
Official answer
(B)
Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).
All Aldehydes, Ketones and Carboxylic Acids questions2025 question paperNCERT solutions: Aldehydes, Ketones and Carboxylic AcidsPractice Aldehydes, Ketones and Carboxylic Acids →
More from Aldehydes, Ketones and Carboxylic Acids
- Write the equation involved in the following reactions: (i) Rosenmund reduction (ii) Etard reaction (iii) Stephen reaction OR (i) Which acid of each…2022
- Draw the structures of product(s) in each of the following reactions:2025
- The acid formed when propyl magnesium bromide is treated with CO_2 followed by acid hydrolysis is:2025
- (i) Identify A, B and C in the following reactions: (ii) Give reasons for the following: (I) Carboxylic acids do not give the characteristic…2025
- Write the products formed in the following reactions: CH_3 CHO+NH_2 CONHNH_2 → 1 CH_3 CHO → dil. NaOH 1 CH_3 COOH →[H_2 O]Cl_2 / redP2025
- Give a simple chemical test to distinguish between 3-pentanone and 2-pentanone. Write an equation for Clemmensen reduction.2025
- This reaction is known as:2023
- Give chemical tests to distinguish between the following pairs of compounds: (i) Phenol and Benzoic acid (ii) Propanal and Propanone Which one of the…2024
CBSE Class 12 Chemistry past-paper question from the 2025 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.