Question

How does onion extract cloth react when it comes in contact with a neutral solution?​​

Answer 1

Onion has a characteristic smell. When a base (like NaOH) is added to a cloth strip treated with onion extract—then the smell is destroyed. An acid solution (HCl) does not destroy the smell of onion.

Answer 2

onions has a characteristic to smell Cause when you wrap or extract cloth the smell get destroyed but the acid is still there