Question

on keeping code in a brass vessel for sometime it becomes bitter why​

Answer 1

Explanation:

It is so because curd and other sour substances are bitter in taste. After reacting with brass and copper vessels, they form a toxic compound layer which is unsuitable for the human consumption. So , curd and other sour substances should not be kept in the brass and copper vessels.

Answer 2

Curd is made up of milk and is reactive in nature due to , with lactic acid present in it. Acid is easily reacted reacts with when comes in contact with metals. And curd when kept in copper or brass vessel reacts with copper and itto forms toxic compounds, which can cause food poisoning.