Onion in acetic acid

Answer 1

NO,

Sulfur compounds are present in onions. Some sulfur compounds, especially volatile ones can mix with water to form sufuric acid--A strong acid. This is why your eye burns when you cut onion.

Acetic acid is vinergar and is a weak acid.

Answer 2

As onions are sliced, cells are broken which generate sulphenic acids.These acids are rearranged by an enzyme, called lachrymatory factor synthase or LFS, releasing a volatile gas known as the onion lachrymatory factor or LF.The LF gas diffuses through the air and eventually reaches the eye, where it activates sensory neurons, creating a stinging sensation. Tear glands produce tears to dilute and flush out the irritant.

Answer 3

When an onion is placed in acetic acid, the acid breaks down cell structure and causes cells to release their contents. This can result in the onion appearing softer or more translucent due to the breakdown of cell walls and membranes. This process is commonly used in pickling and preserving.