(i)What is aqua regia?
(ii)Give any two uses of aqua regia.
What is aqua regia? Give examples of metals that are soluble in aqua regia
(i) What is aqua-regia? (ii) State the use of aqua-regia. (iii) What is the function of HCl in preparation of aqua-regia?
What is the proper composition of Aqua-regia ?