The presence of which of the following salts in water causes corrosion – McqOptions

MCQOPTIONS

1.	The presence of which of the following salts in water causes corrosion in steam boilers ?
A.	Sodium Chloride
B.	Calcium bicarbonate
C.	Magnesium Chloride
D.	Potassium bicarbonate
Answer» D. Potassium bicarbonate

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