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Mining Engineering · Q49

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Engineering and GATE · Mining Engineering · question 49

Q49

What are the composition of the solution in which the plates of the Oldham cap lamp battery remain immersed?

A.
HNO3 + HCL
B.
HCL + H2O
C.
H2SO4 + distilled water
Answer
D.
Lead solution

Answer: Option C

Solution

Answer: Option C
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