Acetic acid (vinegar), ammonia, acetone (nail polish remover), rubbing alcohol, and garlic all have pungent odors.
Vinegar is an example of something that smells acrid. Its pungent and sharp odor is often described as acrid.
Physical
Due to the pungent odor of the chemical, the classroom was cleared.
The dog has a pungent smell of old wet and dirty hair. Blue cheese has a pungent odor.
It has a powerful odor and sharply affects the sense of smell
Ammonium hydroxide gives a pungent odor due to the presence of ammonia gas that it releases when dissolved in water. Ammonia is a colorless gas with a strong, distinct odor that is perceived as pungent.
Ammonia is a colourless alkaline gas with a pungent odor and acid taste
Pungent odor is a physical change because it only affects the sense of smell without altering the chemical composition of the substance emitting the odor.
That spice has a very pungent odor, but it makes the soup quite delicious. The smell in the backyard was so pungent that we suspected to find a dead animal somewhere.
Vinegar having a pungent odor is a physical property, as it is related to our perception of its scent. Chemical properties, on the other hand, relate to how a substance interacts with other substances on a molecular level.
Here are some sentences.Onions have a pungent odor.The wet dog was quite pungent.
The odor of NH4OH is very pungent in fact you can't even smell it after a fraction of second and continuous exposure for more than 20 - 30 minutes will be fatal.