MEDIUM
Earn 100

Which of the following compound shows resonance?

50% studentsanswered this correctly

Important Questions on Organic Chemistry- Some Basic Principles and Techniques

EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
The lower stability of ethyl anion compared to methyl anion and the higher stability of ethyl radical compared to methyl radical, respectively, are due to
 
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Which of the following is correct with respect to -I effect of the substituent? (R=alkyl group)
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Which of the following represents the hyperconjugation effect?
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
The higher stabilities of tert-butyl cation over isopropyl cation and trans-2- butene over propene, respectively, are due to orbital interactions involving
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Which of the following molecules is least resonance stabilized?
EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects

The chlorine atom of the following compound

Question Image

that reacts most readily with AgNO3 to give a precipitate is

EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
A tertiary butyl carbocation is more stable than a secondary butyl carbocation because of which of the following?
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
In which of the following molecules, all atoms are coplanar?
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
Which of the following has the shortest C-Cl bond?
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects

Which of the following carbocations is most stable?

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

Choose the correct statement regarding the formation of carbocations A and B given :-

Question Image

EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects

The most acidic proton and the strongest nucleophilic nitrogen in the following compound

Question Image

respectively, are

EASY
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Identify the functional group that has electron donating inductive effect.
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Among the following compounds, which one has the shortest C–Cl bond?
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
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
In pyrrole, the electron density is maximum on

Question Image
MEDIUM
Chemistry>Organic Chemistry>Organic Chemistry- Some Basic Principles and Techniques>Electronic Effects
Which of the following carbocations is expected to be the most stable?