No - although it has sufficient electrons to obey the Huckel rule (4n+2) pi electrons. The two olefins in the ring are cross-conjugated through the carbonyl groups. The lack of proper conjugation precludes aromaticity. The non aromaticity is evidenced by different bond-lengths around the ring
Benzoquinone is not polar.
It is the product of catechol and oxygen when catalyzed by the enzyme catechol oxidase. This reaction occurs naturally in plants to prevent bacteria from decaying damaged plant cells, since benzoquinone is toxic to bacteria. It`s the brown stuff that we call bruises on fruits.
Yes. naphthalene is aromatic
it not aromatic because there is no conjucted carbon
Aliphatic
An aromatic compound contain a benzene ring.
It is the product of catechol and oxygen when catalyzed by the enzyme catechol oxidase. This reaction occurs naturally in plants to prevent bacteria from decaying damaged plant cells, since benzoquinone is toxic to bacteria. It`s the brown stuff that we call bruises on fruits.
yes:
From what i know it is what happens to fruits and vegetables after been exposed to oxygen (damaged in some way). It is a defensive mechanism used by fruit and vegetables to protect itself from infection as benzoquinone is toxic to bacteria.
No, cyclohexanol is not an aromatic compound since it does not exhibit aromatic resonance stabilization (like benzene). Refer to Hückel's rule for clarification of the definition of an aromatic compound.
aromatic
Yes. naphthalene is aromatic
Glucose is not an aromatic. It has no smell whatsoever.
it not aromatic because there is no conjucted carbon
Aliphatic
No, n-hexane is an aliphatic hydrocarbon - not aromatic.
(acetone is aromatic) Acetone is not even a little aromatic because acetone does not fit's in Huekel's rule.
Yes. It is a polycyclic aromatic. A white solid, it consists of two benzene rings "fused" together, sharing two carbon atoms. It has a formula of C10H8. It has a distinctive smell, and is traditionally used as "mothballs".