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Questions and Answers
What type of effect is responsible for the displacement of sigma electrons along a saturated C-2 chain?
What type of effect is responsible for the displacement of sigma electrons along a saturated C-2 chain?
- Inductive effect (correct)
- Resonance
- Hyperconjugation
- Electromeric effect
Which of the following groups is an electron-donating group (EDG)?
Which of the following groups is an electron-donating group (EDG)?
- NF2
- CH3 (correct)
- NO2
- Br
What is the reason for the stability of the M3+1 carbocation?
What is the reason for the stability of the M3+1 carbocation?
- Due to the presence of an electron-deficient group
- Due to the presence of a neutral atom
- Due to the presence of a heavy nucleus (correct)
- Due to the presence of a light nucleus
What type of effect is responsible for the stability of free radicals?
What type of effect is responsible for the stability of free radicals?
What is the term used to describe the structures that are in resonance with each other?
What is the term used to describe the structures that are in resonance with each other?
Which of the following is an electron-withdrawing group (EWG)?
Which of the following is an electron-withdrawing group (EWG)?
What is the effect of the same charge on electron density in a benzene ring?
What is the effect of the same charge on electron density in a benzene ring?
What is the significance of Huckel's rule in determining the aromaticity of a molecule?
What is the significance of Huckel's rule in determining the aromaticity of a molecule?
What is the correct order of stability of the following species: carbocation, carbanion, and free radical?
What is the correct order of stability of the following species: carbocation, carbanion, and free radical?
What is the effect of resonance on the bond energies of a molecule?
What is the effect of resonance on the bond energies of a molecule?
What is the correct classification of a molecule that does not obey Huckel's rule?
What is the correct classification of a molecule that does not obey Huckel's rule?
What is the correct order of electron density in a benzene ring at ortho, meta, and para positions?
What is the correct order of electron density in a benzene ring at ortho, meta, and para positions?
What is the effect of increasing the distance on electron density in meta-benzene?
What is the effect of increasing the distance on electron density in meta-benzene?
What type of resonance is shown in the equation R-I+ M+ EDG?
What type of resonance is shown in the equation R-I+ M+ EDG?
What is the result of extended conjugation in a compound?
What is the result of extended conjugation in a compound?
What is the effect of resonance on the stability of a molecule?
What is the effect of resonance on the stability of a molecule?
What is the type of cross conjugation shown in the diagram CH-CH=CH2?
What is the type of cross conjugation shown in the diagram CH-CH=CH2?
What is the effect of an extended conjugation on electron density?
What is the effect of an extended conjugation on electron density?
What is the correct order of basic strength of amines?
What is the correct order of basic strength of amines?
Which type of effect is responsible for the weakness of ortho substituted benzoic acids?
Which type of effect is responsible for the weakness of ortho substituted benzoic acids?
What is the correct order of acidic strength of carboxylic acids?
What is the correct order of acidic strength of carboxylic acids?
What is the correct explanation for the basic strength of amines?
What is the correct explanation for the basic strength of amines?
Which of the following is the strongest acid?
Which of the following is the strongest acid?
What is the correct order of acidic strength of halogen acids?
What is the correct order of acidic strength of halogen acids?
Which of the following is a characteristic of ortho substituted benzoic acids?
Which of the following is a characteristic of ortho substituted benzoic acids?
What is the correct explanation for the acidic strength of carboxylic acids?
What is the correct explanation for the acidic strength of carboxylic acids?
Which of the following is a characteristic of amines?
Which of the following is a characteristic of amines?
What is the correct order of basic strength of amines in aqueous phase?
What is the correct order of basic strength of amines in aqueous phase?
What is the term for the overlap of a vacant π orbital with an adjacent electron?
What is the term for the overlap of a vacant π orbital with an adjacent electron?
What is a condition for hyperconjugation to occur?
What is a condition for hyperconjugation to occur?
What is the effect of hyperconjugation on a carbocation?
What is the effect of hyperconjugation on a carbocation?
What is the term for the delocalization of electrons in a planar, cyclic molecule?
What is the term for the delocalization of electrons in a planar, cyclic molecule?
What is the hybridization state of the carbon atom in an alkene?
What is the hybridization state of the carbon atom in an alkene?
What is the purpose of the RAFTAAR 25 days = 25 chapters program?
What is the purpose of the RAFTAAR 25 days = 25 chapters program?
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