1 TCU (True Color Unit) is equivalent to
A)the color produced by 1 g of platinum cobalt
B)the color produced by 1 mg of platinum cobalt
C)the color produced by 1 mg of platinum cobalt in 1l of distilled water
D)the color produced by 1 mg of platinum cobalt in 1ml of distilled water

Question

Quizplus · Accepted Answer

TCU (True Color Unit) is defined as the color produced by 1 mg of platinum cobalt dissolved in 1 liter of distilled water, which is a standard measure for comparing the color of water samples.

1 TCU (True Color Unit) Is Equivalent to