Comparing the solubility of scheelite and wolframite in dil. nitric acid with those in oxalic acid or in hydrochloride acid-citric acid has been carried out.

Dil stretched out on the bed, his body still covered with the grey and red dust of cement and newly fired brick from his day of labor at the construction site.

Dil, showed up that night at his house with a kilo of meat wrapped in sal leaves. He handed it to Kanchi without a word.