Some deposits were observed in water preserved in Aluminium container

1.	Some deposits were observed in water preserved in Aluminium containers after two to three days. What could the deposit be? What is the reason for the formation of these deposits?
Answer» 1. When water was preserved in Aluminium containers some deposits were observed in the containers after two to three days. 2. This is because salts and minerals present in water form scales on the Aluminium containers.

Some deposits were observed in water preserved in Aluminium containers after two to three days. What could the deposit be? What is the reason for the formation of these deposits?

Answer»

1. When water was preserved in Aluminium containers some deposits were observed in the containers after two to three days.

2. This is because salts and minerals present in water form scales on the Aluminium containers.