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Mining Engineering · Q29

Mine Environment

Engineering and GATE · Mining Engineering · question 29

Q29

Precipitation of metallic ions in mine water drainage is carried out by

A.
CaSO4 and MgSO4
B.
CaCO3 and MgCO3
C.
Ca(OH)2 and NaOH
D.
CaCO3 and MgSO4
Answer

Answer: Option D

Solution

Answer: Option D
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