The ratio of Na2S to the sum of Na2S and Na2SO4 in green liquor expres – McqOptions

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1.	The ratio of Na2S to the sum of Na2S and Na2SO4 in green liquor expressed as a percentage. What’s the name of the topic?
A.	a)Sulfidity
B.	b)Causticity
C.	c)Causticizing efficiency
D.	d)Reduction efficiency
Answer» E.

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