Statement 1: Calcination is a process of heating the ore strongly in the absence of air or
oxygen
Statement 2: Roasting is a process of heating the ore strongly in a free supply of air or oxygen
Write the correct answer of the following in your answer booklet
A) Both Statements are correct B) Statement 1 is only correct C) Statement 2 is only correct D) Both Statements are wrong
Answers
Answered by
2
Answer:the answer is c
Explanation:
calcination means heating of ore in limited air (not absence of air)
roasting means heating of ore in free supply of air
many think answer is a but its c
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