Question: Eschka mixture, which is used for the determination of sulphur in coal, is a mixture of
[A].MgO & Na2CO3
MgSO4 & BaCl2
BaSO4 & NaCl
MgCO3 & NaCl
[A].
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.