2
So,गैस उत्पन्न होती है।
(a) Roasting भर्जन में
(b) Calcinations निस्तापन में
(c) BoathA and B ए और बी दोनों
(d) None of the above उपरोक्त में से कोई नहीं
Answers
Answered by
0
Answer:
from my view option B is the correct answer
Answered by
0
Answer
Gas is released in the process of both calcination and roasting
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