Jal main Samanya Lavan ka Santript Viliyan Banana tatha Kaksh Taap Par Eski Vileyata Nirdharit karna
Samanya namak ka santrapt ghol taiyar kiya jata hai or ghulansheelta ko pankh ghanatav vidhi dwara nirdharit kiya jata hai.
via YouTube https://www.youtube.com/watch?v=HK5ZLkUI7Fo