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Extraction of Metals. Why We Need it and Occurence of Metals (in Hindi)
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This video deals with reason of extraction with a wonderful example

Arvind Arora
B.E.| IIT-JEE Mentor | 7+ Yr. Experience | YouTube Channel"MadeEjee Chemistry" with 15 Million+ Views | 260,000 subscribers.

Comments
(118)
Unacademy user
A very useful video
Thankyou so much sir for this wonderful example,really now i m clear about difference btn ore & minerals,bussiness minded 👍👍👍👍👍👍👍👍
Suprava Sahoo
6 months ago
app Sir ka plus course buy Kia he
Pritam
6 months ago
no suprava
Atish mane
5 months ago
Tu abhibi padati Hain 🙄🙄🙄
Eshita
a month ago
you are so muchhh important for us❤😂😜
thanks you so much sir easily understood the hardest chapter for me. thank you. thank you. thank you............ i am so happy
waiting for this lesson ...thank u so much going to watch it
thnk u so much sir for again a wonderful courses..📖👍👍👍
i will complete it in evening sir
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