Question

1. which method can be used to separate mixture of iron filings and common salt
2. write down the process involved in sequential order to get the supply of drinking water to your home from the water works
3. describe the structure of fractional distillation column used for separating a mixture of 2 or more immiscible liquids for which difference in boiling points is less than 25k.

Answer 1

Answer:

hola

1. by magnet..
2. Water purification is a process which involves removal of unwanted ions and dust particles which are present in either organic or inorganic forms. This process also includes de-ionization. Clean drinking water is one of the main purposes of water purification. The purification process reduces contaminants and other organic and inorganic ions and different type of bacteria, fungi and algae present in the water. Water purification is carried out on scales from large (e.g. for a whole city) to small (e.g. for individual households).
3.  

hope it helps

Answer 2

Answer:

1) By magnet

2) water purification is the method of removing unwanted ions and particles from the water

Hope this will helps you