Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> State two physical properties of ammonia which enable its separation from mixture of ammonia, hydrogen and nitrogen.

Answer 1

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> i) ammonia liquefies at a pressure of eight atmosphere at -33 ${}^o$$\text{C}$, but not hydrogen and nitrogen
ii) ammonia is extremely soluble in water but not hydrogen and nitrogen.