Purification And Characterisation Of Organic Compounds Question 11
Question: Calcination is used in metallurgy for removal of-
Options:
A) Water and sulphide
B) Water and $ CO_2 $
C) $ CO_2 $ and $ H_2S $
D) $ H_2O $ and $ H_2S $
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Answer:
Correct Answer: B
Solution:
[b] Calcination is used for removal of volatile impurities and decompose carbonates.
BETA
