_ Mercury electrolytic cell produces 50-70% NaOH solution. Its operati – McqOptions

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1.	_ Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ ¬¨‚àûC.$?
A.	25
B.	60-70
C.	150-200
D.	250-300
Answer» C. 150-200

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