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Important Terms in Metallurgy, Ores and Their Classification, Calcination and Roasting (in Hindi)
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In this lesson we will discuss important terms used in metallurgy like mineral, ores, gangue. Then we have classification of ores with examples, processes of calcination and roasting.

Priyanka Ahlawat
Ph.D Chemistry in Progress (P.U) Qualified IIT GATE 2019. Follow me for IIT JAM , CSIR NET& GATE Chemistry .love Teaching 😊

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81 59 47 avg ice 14 36 super lemon ball
which is more covalent: Al2S3, AlN, Al2Cl6, Al2O3 plz reply
thank vidios of all mam kon kon sa chapter ka vidio present hai abhi ?
Priyanka Ahlawat
5 months ago
Do share and review 😊
is it enough for jee mains??
Priyanka Ahlawat
8 months ago
Extraction of some metals left dear ...i ll complete as soon as possible
Mam thanks for giving lectures it most use full for othrsz. Can you do on csir exam question
Priyanka Ahlawat
10 months ago
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