Sulphonate as it is from the Sulphyde group.
Yes, the onion olfactory indicator changes smell in both acid and base solutions. In acidic solutions, the smell becomes sharper and more pungent, while in basic solutions, the smell becomes sweeter and less intense.
acid
When an onion is cut, its cells release enzymes that break down sulfur compounds into volatile molecules that give it its characteristic smell. In an acidic environment, these sulfur compounds may become more stable and less volatile, leading to a milder smell. In a basic environment, the enzymes responsible for breaking down these compounds may be inhibited, resulting in a stronger smell.
smell
onion
it smell rich almost like an onion
onion a stink nut make ur fangers smell strong
onion
lactic
its a alkalis
Is the one with a the colour red and the smell is so deep..............
You body odor onion ,spices, and, herbs