Refining \ purification of metal || Metallurgy || 10 class chemistry || ch.no.16 

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Seriously I'm having no words to appreciate uh Great 👍

Why anode will take as thin brick why nt as cathode Please answer sir as soon as possible 🙏😢

Thank u 😊 sooooooooooooooo much sir Allah pak apko orr kamyab kary ameen

Nice sir g😍😍

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Mashallah sir . excellent explanation

Thank you sir you are really good teacher thanks I completely understood every thing

so good

good 👍

Why blister copper is in block form

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Mashallah great explaination

Assalam Alaikum Sir, Sir impure copper ko negative terminal ke sath connect kia jata ha or anode ko negative terminal kehte ha na ke positive, but lecture is Fabolous.

thanks sir

Sir how much pure cupper we get in roasting process

Sir how much pure cupper we get in roasting process?

Good 👍 you are become my teacher.

I AM FAIL to find next lecture plz shar link

😵🥴kaya ha ya

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