The unit of permil (also known as per mille) is
A)ppm.
B)p.m.
C)‰.
D)%.

Name: The unit of permil (also known as per mille) is A)ppm. B)p.m. C)‰. D)%.
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Question

Quizplus · Accepted Answer

The unit permil (per mille) is represented by the symbol ‰, which is different from the percent symbol (%). Permille is used to measure small changes in concentration or to express ratios of parts per thousand, whereas percent is used to express ratios of parts per hundred. Therefore, the best answer is C, ‰.

The Unit of Permil (Also Known as Per Mille) Is