Pure ethanol is odorless.
Yes
sulfur
NO2 is a brown gas with a strong, unpleassant odor while NO is a colorless gas with a light, pleasant odor. NO2 is also toxic.
I handled some today and it is a very strong smell that can hit pretty hard if you smell it from a close distance
I think that a rafflasia has unpleasant smell.
strong odor
Strong odor
C2h5oh
No
It has a very strong and extremely distinctive odor. If you smell it and you don't know why, get out of there.
No the opposite. It is a characteristic of metals that they have very little or no odor.
Yes
No, it has a very strong odor.
Uncooked cabbage has a mild odor, which becomes stronger as it is cooked.
Sensory adaptation
sulfur
swell smell