Medium
What is the order of $-I$ effect in orbitals?
- A$sp^3 > sp^2 > sp$
- B$sp^2 > sp^3 > sp$
- C$sp > sp^2 > sp^3$
- D$sp^3 > sp > sp^2$
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Similar Questions
Which of the following molecule$(s)$ has/have delocalised lone pair$(s)$ of electrons?
MediumWBJEE 2019
View SolutionMatch column $-I$ and column $-II$ with the correct electronic effect relation:
Column $-I$ Column $-II$ $(i)$ $C_6H_5NH_2$ $(p)$ $-R$ effect $(ii)$ $C_6H_5OH$ $(q)$ $+R$ effect $(iii)$ $C_6H_5NO_2$ $(r)$ $+I$ effect $(iv)$ $CH_3CH_2Cl$ $(s)$ $-I$ effect
| Column $-I$ | Column $-II$ |
|---|---|
| $(i)$ $C_6H_5NH_2$ | $(p)$ $-R$ effect |
| $(ii)$ $C_6H_5OH$ | $(q)$ $+R$ effect |
| $(iii)$ $C_6H_5NO_2$ | $(r)$ $+I$ effect |
| $(iv)$ $CH_3CH_2Cl$ | $(s)$ $-I$ effect |
Medium
View SolutionWhich of the following groups as $X$ will decrease the $pKa$ value of the given compound?
Medium
View SolutionWhich of the following represents the hyperconjugation effect?
Arrange the following compounds in increasing order of the rate of aromatic electrophilic substitution reaction:
DifficultJEE MAIN 2023
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