29 Questions
Which of the following compounds is the strongest acid?
ClCH2CH2CH2COOH
Which of the following acids is stronger than acetic acid?
HCOOH
Which of the following acids have the lowest pKa value?
CCl3COOH
The stabilization due to resonance is maximum in which of the following compounds?
CH3−CH=CH−Cl
Which of the following resonating structures of chlorides is least stable?
CH2−CH−Cl
Among the following, the strongest base is?
C6H5NH2
What is the nature of the effect exhibited by the oxygen atom in phenol?
More dominating resonance effect than inductive effect
Which of the following is the correct stability order of carbocations?
CH3 – CH2 – C H 2 > CH3 – C H – CH3 > CH2 = CH – C H 2
What is the reason for mesomeric effect?
Delocalization of π electrons
What is the correct order of acidity of the following phenols?
B > D > C > A
Which of the following is the most stable carbanion?
Which bond is most likely to undergo heterolytic cleavage?
C-H bond
What type of bond cleavage is referred to in the given statement?
Heterolytic cleavage
Which of the following bonds is least likely to undergo heterolytic cleavage?
C-C bond
What is the characteristic of the bond that undergoes heterolytic cleavage most easily?
It is a weak bond
Which of the following compounds is the most acidic?
m-chloro phenol
Which of the following statements is true about the given bond?
It is the most easily cleaved bond
What is the significance of the given bond in organic chemistry?
It is a bond that undergoes heterolytic cleavage
Which compound exhibits hyperconjugation?
Allyl chloride
What is the correct order of acidic strength of the following compounds?
D > C > A > B
Which of the following compounds is the strongest base?
Trimethylamine
Which of the following is least reactive chlorine?
Vinyl chloride
Which resonating structure of 1-methoxy-1,3-butadiene is least stable?
e
Which of the following compounds is least stable?
CH3 − C H − CH 3
Which of the following compounds are aromatic in nature?
CH 2 = CH − C H − CH = O− CH 3
Which of the following is most stable alkene?
CH 3 –C– C H–C6 H 5
What is the correct order of acidic strength of the following compounds?
c > d > b > a
Phenol is less acidic than which of the following compounds?
o-Nitrophenol
Which of the following intermediate has complete octet?
Carbanion
Test your knowledge of organic chemistry with these questions on acids, carbocations, and their properties. Identify the strongest acid, the most stable carbocation, and more!
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