COPPER PLATING - Quiz

1) Which depends on mass deposited as per Faraday's laws of electrolysis?

Current Time Current and Time Voltage

2) Which law is applied for electroplating?

Faraday's law of electrolysis Ohm's law Lenz's law Kirchoff's law

3) What is the molecular weight of water?

18g/mol 20g/mol 17g/mol 16g/mol

4) What is the unit of molecular weight?

g/mol gm/l gram kilogram

5) Which solution the solute concentration is lower?

Saturated solution Unsaturated solution Super saturated solution Normal solution