Download App

Aldehydes, Ketones and Carboxylic Acids — Chemistry STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceChemistryAldehydes, Ketones and Carboxylic Acids2 Marks
Question
Carbonyl compounds shows nucleophilic addition reaction, why?
✓

Answer

In carbonyl compounds alkoxide ion formed by the attack of nucleophilic in first step is more stable than carbocation formed by the attack of electrophile. So carbonyl compounds shows nucleophilic addition reactions.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Short Answer Type Questions [2M]" from Aldehydes, Ketones and Carboxylic Acids→Aldehydes, Ketones and Carboxylic Acids — all question types→Chemistry STD 12 Science question papers→Bihar Board STD 12 Science question papers→Bihar Board question paper generator→

Similar questions

For the decomposition of azoisopropane to hexane and nitrogen at 543 K, the following data are obtained.
t (sec) P(mm of Hg)
0 35.0
360 54.0
720 63.0
Calculate the rate constant.
→
What will be the order of reaction which takes 2 hours for $5 0 \%$ completion and 4 hours for $7 5 \%$ completion?
→
State chemical tests to distinguish between the following pairs of compounds:
  1. Propanal and Propanone.
  2. Phenol and Benzoic acid.
→
Give the chemical tests to distinguish between the following pairs of compounds: 
  1. Ethylamine and Aniline.
  2. Aniline and Benzylamine.
→
What is battery? Give it's types.
→
Give the structures of A, B and C in the following reaction:

$\text{CH}_3\text{CH}_2\text{Br}\xrightarrow[]{\text{KCN}}\text{A}\xrightarrow[]{\text{LIAlH}_4}\text{B}\xrightarrow[0^\circ\text{C}]{\text{HNO}_2}\text{C}$

→
How can you determine the rate law of the following reaction?
$2\text{NO}(\text{g})+\text{O}_2(\text{g})\xrightarrow{\ \ \ \ \ }2\text{NO}_2(\text{g})$
→
Rate constant k for first order reaction has been found to be 2.54 × 10-3 s-1. Calculate its three-fourth life.
→
For M2+/M and M3+/M2+ systems the  values for some metals are as follows:
Cr2+/Cr - 0.9 V Cr3/Cr2+ - 0.4 V
Mn2+/Mn - 1.2 V Mn3+/Mn2+ + 1.5 V
Fe2+/Fe - 0.4 V Fe3+/Fe2+ + 0.8 V
Use this data to comment upon:
  1. The stability of Fe3+ in acid solution as compared to that of Cr3+ or Mn3+.
  2. The ease with which iron can be oxidised as compared to a similar process for either chromium or manganese metal.
→
What is expected Van't Hoff factor for $K _4\left[ Fe ( CN )_6\right]$ ?
→