Carbocation
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Q. Reactivity order for SN1 is:
- iii > i > ii > iv
- iv > iii > ii > i
- i > ii > iii > iv
- ii > i > iii > iv
Q.
The geometry of a carbocation is
linear
planar
tetrahedral
octahedral
Q. Sort the following according to increasing order of the stability of carbocation.
- (CH3)3C+
- (CH3)2HC+
- (CH3)H2C+
- H3C+
Q.
The total number of contributing structures showing hyperconjugation (involving C−H bond) for the following carbocation is
Q.
Which of the following is true for carbocations?
It has a positively charged carbon.
It has a carbon atom bearing six valence electrons
It has a negative charge
It has a carbon atom bearing 8 valence electrons
Q.
Which of the following is/are carbocation(s)?
Cl− ⊕CH2
(CH3)3⊕C
CH3− ⊖CH2
C6H5 −H
Q.
Which of the following is/are carbocation(s)?
Cl− ⊕CH2
(CH3)3⊕C
CH3− ⊖CH2
C6H5 −H
