During electro-plating we are using battery to supply electrons but during electro less-plating we are using a chemical (reducing agent) to supply electrons without battery. Please watch again for this....
@@DrGSR sir for an example, if silver is plated by electroless method, will that shelf life be same as electroplating method? Or we have to do electroless method and electroplating both on same base metal?
@@DrGSR to me more clear, if I do electroless silver plating on copper metal, is it necessary to again do silver electroplating over that electroless silver coating?!
Many thanks for the explanation! Keep up the great work 🙌👍
Thank you
Excellent explanation sir 😊
Sir you said electroless plating done by without using current then why we use battery ?
During electro-plating we are using battery to supply electrons but during electro less-plating we are using a chemical (reducing agent) to supply electrons without battery. Please watch again for this....
thank you this video helped me a lot
Tomorrow is my exam.thanks for this exam
All the best
very helpfull thanks
hello doctor, can be explain preparation of NiSO4 solution?
Dear Sir, your question is not clear, if you want prepare just NiSO4 solution, you can add water and dissolve in it.
Thanks so much
Sir how electroplating is done on wood and plastic
By using reducing agents... Dip a wood in any metalic ion (Ag+), and add reducing agent, it reduces the Ag+ to Ag, that Ag deposit on wood
@@DrGSR which are best reducing agents
Give some examples of recing agents, sir
@@RBHAI88 sodium hypophosphite, Formaldehyde, glyoxilic acid, etc..
@@DrGSR sir thankyou for reply, i want to know which are neutral reducing agents
@@RBHAI88 antioxidants which are taken in the food acts as reducing agents...
Like ascorbic acid and vitamin E rich foods....
Sir is it necessary to electroplate an already electrolessly plated article? Kindly answer sir
I'm sorry, Please ask clearly, I did not get your question.
For example if you already plated with copper on iron, if you want again plate on that with gold, Yes you can but you need to change electrolyte.
@@DrGSR sir for an example, if silver is plated by electroless method, will that shelf life be same as electroplating method? Or we have to do electroless method and electroplating both on same base metal?
@@DrGSR shelf life of electroplating and electroless plating method both are same or it will differ sir?
@@DrGSR to me more clear, if I do electroless silver plating on copper metal, is it necessary to again do silver electroplating over that electroless silver coating?!