But it’s actually reacted with the sulfuric acid and made the solution blue. This is copper sulfate solution. Once we see unreacted copper oxide in the beaker…we know that all of the acid has ...

Zinc sulfide is made into an aqueous solution, before a highly diluted copper sulfate solution is added, along with ammonium chloride to act as a flux. The mixture is stirred, before being heated ...

for a heavy electric current passing through a copper sulphate solution. Pure copper is deposited from the copper sulphate solution on a very thin sheet of pure cop- per which forms the outgoing ...

Using a copper sulfate solution, we can etch glass with a pulsed laser like the relatively common Nd:YAG fiber lasers. The CuSO4 solution absorbs laser pulses, vaporizes and forms copper oxide on ...

NCERT Solutions for Class 10 Science Chapter 1: NCERT Solutions form an essential study material for the Class 10 board exam preparations as most questions in exams are asked from the NCERT Book.