The hyperconjugative stabilities of tert-butyl cation and $2$-butene, respectively, are due to
The hyperconjugative stabilities of tert-butyl cation and $2$-butene, respectively, are due to
- [IIT 2013]
- A
$\sigma \rightarrow p$ (empty) and $\sigma \rightarrow \pi^{\star}$ electron delocalisations.
- B
$\sigma \rightarrow \sigma^*$ and $\sigma \rightarrow \pi$ electron delocalisations.
- C
$\sigma \rightarrow p$ (filled) and $\sigma \rightarrow \pi$ electron delocalisations.
- D
$p$ (filled) $\rightarrow \sigma^{\star}$ and $\sigma \rightarrow \pi^*$ electron delocalisations.
Similar Questions
In which of following option is wrong about stability of diatomic molecules
In which of following option is wrong about stability of diatomic molecules
Which of the following best describes the diagram of molecular orbital?
Which of the following best describes the diagram of molecular orbital?
- [JEE MAIN 2018]
According to $MO$ theory which of the lists ranks the nitrogen species in terms of increasing bond order?
According to $MO$ theory which of the lists ranks the nitrogen species in terms of increasing bond order?
- [AIPMT 2009]
Which of the following statement is correct for peroxide ion
$A.$ has completely filled $\pi$ antibonding molecular orbitals
$B.$ is diamagnetic
$C.$ has bond order one
$D.$ is isoelectronic with Neon
Which of the following statement is correct for peroxide ion
$A.$ has completely filled $\pi$ antibonding molecular orbitals
$B.$ is diamagnetic
$C.$ has bond order one
$D.$ is isoelectronic with Neon
When $\psi_{\mathrm{A}}$ and $\Psi_{\mathrm{B}}$ are the wave functions of atomic orbitals, then $\sigma^*$ is represented by :
When $\psi_{\mathrm{A}}$ and $\Psi_{\mathrm{B}}$ are the wave functions of atomic orbitals, then $\sigma^*$ is represented by :
- [JEE MAIN 2024]