Which acid solution is made from 10 mL of concentrated nitric acid diluted with distilled water to 100 mL?

When concentrated nitric acid is diluted with distilled water to a specific volume, the resulting solution is an aqueous solution of nitric acid. This process involves carefully adding concentrated nitric acid, which is highly concentrated and can be hazardous in its undiluted form, to a larger volume of water, allowing for the safe handling and use of the nitric acid in various applications.

Aqueous nitric acid retains the properties of nitric acid while being at a safer concentration for laboratory use and experiments. In contrast, the other choices such as nitric acid formaldehyde, trichloroacetic acid, and formic acid solution represent different chemicals and compounds that do not relate to the process described in the question. They are unrelated to the dilution of concentrated nitric acid in this particular context. Therefore, the correct answer is indeed the aqueous nitric acid, which is the direct product of diluting concentrated nitric acid with distilled water.