EASY
Earn 100

The displacement of electrons in a multiple bond in the presence of attacking reagent is called

50% studentsanswered this correctly

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
The stability of carbocations

Question Image

follows the order
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
The correct sequence of reagents for the following conversion will be

Question Image
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, due to 
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Arrange the following compounds in order of decreasing acidity :
Question Image
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Consider the following compounds

Question Image

Hyperconjugation occurs in:
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
In which of the following pairs A is more stable than B?
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Which of the following molecules is least resonance stabilized?
HARD
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects

The major products A and B in the following reactions are

Question Image

MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
In which of the following compounds, the C-Cl bond ionization shall give most stable carbonium ion?
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
In pyrrole, the electron density is maximum on

Question Image
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
The compound that is most difficult to protonate is:
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
The order of stability of the following carbocations:
Question Image
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
The increasing order of nucleophilicity of the following nucleophiles is;
Question Image
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects

The correct statement regarding electrophiles is:

EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Which among the following is a set of nucleophiles?
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Resonance effect is not observed in
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
The correct order of stability for the following alkoxides is:

Question Image
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
In which of the following molecules, all atoms are coplanar?
HARD
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
A solution of (-)1-chloro-1-phenylethane in toluene racemises slowly in the presence of a small amount of SbCl5, due to the formation of :
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects

Which of the following statements is not correct for a nucleophile?