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Identify the aromaic species in the foll...

Identify the aromaic species in the following

A

Tetra hydro furan

B

Pyridine

C

Cyclopenta dienyl anion

D

both 2 & 3

Text Solution

Verified by Experts

The correct Answer is:
D
`(4n+2)pi`- Huckel rule
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Knowledge Check

  • Identify the chiral species among the following :1

    A
    B
    C
    D

  • Identify the oxidized and reduced species in the following reaction. Cl_(2(g))+2Br_(aq.)^(-)to2Cl_((aq.))^(-)+Br_(2)(l)

    A
    `Cl_(2)` oxidized and `Br^(-)` oxidized.
    B
    `Cl_(2)` reduced and `Br^(-)` reduced.
    C
    `Cl_(2)` oxidized and `Br^(-)` reduced
    D
    `Cl_(2)` reduced and `Br^(-)` oxidized.

  • Identify the only paramagnetic species:

    A
    `Ce^(4+)`
    B
    `Yb^(2+)`
    C
    `Lu^(3+)`
    D
    `Nd^(3+)`