Question

Pure HCl is in yellow colour due to

Answer 1

Answer:

The yellow color in HCl is due to trace amounts of impurities such as chlorine gas, iron, or organic molecule impurities. Even if you start off with a "pure" clear HCl solution, over time it will turn more and more yellow as it is exposed to the air and as it eats into the ccontainer you are storing it in

Explanation:

Answer 2

Explanation:

The yellow color in HCl is due to trace amounts of impurities such as chlorine gas, iron, or organic molecule impurities. Even if you start off with a "pure" clear HCl solution, over time it will turn more and more yellow as it is exposed to the air and as it eats into the ccontainer you are storing it in.