MCQ
Cyclopentadienyl anion is
- ✓Aromatic
- BNon-aromatic
- CNon-planar
- DAliphatic
✓
Answer
Correct option: A.
Aromatic
a
It’s obvious.
It’s obvious.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The difference between heats of reaction at constant pressure and at constant volume for the reaction $2{C_6}{H_6}(l) + 15{O_2}(g) \to 12C{O_2}(g) + 6{H_2}O(l)$ at ${25\,^o}C$ in $kJ $ is
→Decreasing order of stability of following carbocations is
→$(A)$ $m-CH_3OPhCH_2^+$ $(B)$ $p-CH_3OPhCH_2^+$ $(C)$ $PhCH_2^+$ $(D)$ $p-NO_2PhCH_2^+$
For which of the following parameters the structural isomers ${C_2}{H_5}OH$ and $C{H_3}OC{H_3}$ would be expected to have the same values ? (Assume ideal behaviour)
→Which compound shows cis-trans isomerism
According to collision theory of reaction rates
Rank the following reactions $A, B$ and $C$ in order of increasing rate,
→Which of the following is true statement
Which one of the following contains asymmetric carbon atom
The oxidation number of $Mn$ in $MnO_4^{ - 1}$ is
→In Victor Mayer’s method $0.2\, gm$ of an organic substance displaced $56 \,ml$ of air at $STP$ the molecular weight of the compound
→