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Скачать с ютуб 48. Metallurgy - Cupellation Process | AKSC | Chemistry | 11th & 12th | NEET, JEE в хорошем качестве

48. Metallurgy - Cupellation Process | AKSC | Chemistry | 11th & 12th | NEET, JEE 5 лет назад


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48. Metallurgy - Cupellation Process | AKSC | Chemistry | 11th & 12th | NEET, JEE

In this lecture, we will be discussing the Cupellation Process Highlights: Galena (PbS) is always associated with silver If silver is 1% in the ore, then the cupellation process is followed In a reverberatory furnace, lead-silver alloys are taken Pb changes to PbO, it melts and overflows from the cupel A flash of light is observed when the silver melts. It gets adsorbed in the bone ash lining of the couple crucible Also, explore my other videos from the following playlists: d & f Block Elements:    • d & f Block Elements  | AKSC | 11th & 12th...   Solid State:    • Solid State | AKSC | Chemistry | NEET, JEE   Short Topics:    • Shorts Topics   Metallurgy:    • Metallurgy | AKSC | 11th & 12th | NEET, JE...   Note: This channel has content related to Physical and Inorganic Chemistry. The videos in it are intended for students in 11th and 12th preparing for Indian competitive engineering or medical examinations such as JEE Mains and Advance, NEET, BITSAT, VITEEE, CET, etc. Please don't forget to subscribe, comment, share, and like my videos. Video By: Ashok Kumar Singh #chemistry #physicalchemistry #inorganicchemistry #aksc #metallurgy #extractionofzinc #jee #neet #bitsat #viteee #cet #engineering #medicale #ashokkumarsingh #aks #examination #boardexam #jeemains #jeeadvance #aiims #afmc #iit #nit

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