Science, asked by manikbahrdwaj268, 8 months ago

what is electroplating how will you carry out electroplating of copper in the laboratory

Answers

Answered by Anonymous

1

Electroplating of aq.CuSO4:

Take an aq. soln. of CuSO4.
Anode should be a thick impure block of copper.
Cathode is the article to be electroplated

Observations:

on passing the electric current, the blue colour of the electrolyte remains same.

after sometime, the article has a firm, long lasting, and smooth coating of copper. (provided that the current is DC)

Previous Question

Next Question

Similar questions

English, 4 months ago

Read the passage. Disneyland is a theme park in California built by Walt Disney. He came up with the idea after visiting amusement parks with his daughters, Diane and Sharon. Watching them ride the merry-go-round, anenagined the fun adults and children could have together if he could set up a park for his fans newished to visit the Disney Studios. A functional movie studio had little to offer by...

Science, 4 months ago

padiya vital varalaru...

Math, 4 months ago

If b/a+b=3a-c-b/2b+c-a=-a+3c/2a-b+3c,then prove that a=b=c...

Math, 8 months ago

Riya and Rahul piknik par gaye unki maa ne unhe 5litar paniwali ek bootal di Riya ne kul pani ka 3/5upyog kiya ses pani Rahul ne piya ?riya ne kitna pani piya...

Math, 8 months ago

type of box. (6) Out of 1900 km, Vishal travelled some distance by bus and some by aeroplan Bus travels with average speed 60 km/hr and the average speed of aeroplanet. 700 km/hr. It takes 5 hours to complete the journey. Find the distance, Vish travelled by bus.

English, 11 months ago

the incidental expenses are high . justify...

Sociology, 11 months ago

Best driving s simulation game under 400 mb size for PC ?

Science, 11 months ago

Write the answers in one sentence each. (i) What is the pll value of pure water ? (ii) Write the name of pigment found in leaf of green plants. (iii) Which disease is found in human due to the deficiency of iodine ? (iv) Write the names of two fossil fuels. (v) Write mirror formula.