✓ Board-verified
Chemistry · 2023 · 1 mark
Aldehydes, Ketones and Carboxylic AcidsChemical Reactions of Aldehydes, Ketones and Carboxylic Acids1 markUnderstandmcq
CBSE 2023 · Region 3 · Set 1 · Q3
The reactivities of the carbonyl compounds HCHO (I), CH_3 CHO (II) and CH_3 COCH_3 (III) towards nucleophilic addition reaction decreases in the…
The reactivities of the carbonyl compounds HCHO (I) , $\displaystyle \mathrm{CH}_{3} \mathrm{CHO}$ (II) and $\displaystyle \mathrm{CH}_{3} \mathrm{COCH}_{3}$ (III) towards nucleophilic addition reaction decreases in the order:
Official answer
(B)
$$ I $\displaystyle >$ II $\displaystyle >$ III
All Aldehydes, Ketones and Carboxylic Acids questions2023 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 2023 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.