F.5 chemistry ---- acid (10分 ~ 十分)

I think this is the Question 5 in HKCEE 1998 Chemistry Paper I.
From a suggested solution, the answer should be:

First, copper foil is added to each chemical.
Only nitric acid can dissolve copper(/ gives a blue solution/ brown fumes). (1)

After that, copper(II) chloride solution is added to the remaining four chemicals.
Only sodium hydroxide gives blue precipitate. (1)

Then, copper(II) carbonate to the remaining three chemicals.
Only hydrochloric acid gives colourless gas bubbles. (1)

Lastly, the remaining two solution are evaporated to dryness.
Only sodium chloride solution will leave residue. (1)

The remaining one is distilled water. (1)

2006-12-09 13:42:26 補充：
Amendment: Then, copper(II) carbonate [is added] to the remaining three chemicals. Only hydrochloric acid gives colourless gas bubbles. (1)

Quite detail.