Explain the reason why:(i) HCl gas fumes in moist air.(ii) Dilute HCl cannot be concentrated beyond 22.2% by distillation.(iii) Dilute acids are stronger electrolytes as compared to concentrated acid.(iv) Liquid ammonia has no action on litmus while liquor ammonia has an effect.(v) Ammonia is not collected over water.(vi) Pure nitric acid does not dissolve gold or platinum, but aqua regia dissolves them.

Explain the reason why:(i) HCl gas fumes in moist air.(ii) Dilute HCl

1.	Explain the reason why:(i) HCl gas fumes in moist air.(ii) Dilute HCl cannot be concentrated beyond 22.2% by distillation.(iii) Dilute acids are stronger electrolytes as compared to concentrated acid.(iv) Liquid ammonia has no action on litmus while liquor ammonia has an effect.(v) Ammonia is not collected over water.(vi) Pure nitric acid does not dissolve gold or platinum, but aqua regia dissolves them.
Answer» Explain the reason why: (i) HCl gas fumes in moist air. (ii) Dilute HCl cannot be concentrated beyond 22.2% by distillation. (iii) Dilute acids are stronger electrolytes as compared to concentrated acid. (iv) Liquid ammonia has no action on litmus while liquor ammonia has an effect. (v) Ammonia is not collected over water. (vi) Pure nitric acid does not dissolve gold or platinum, but aqua regia dissolves them.