What is the full form of the following terms? | vedclass

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(A) $(i)$ $PPM$ stands for Parts Per Million. It is a unit of concentration used to express the amount of a substance in a mixture,specifically one pa

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Parts Per Million,Parts Per Billion

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(A) $(i)$ $PPM$ stands for Parts Per Million. It is a unit of concentration used to express the amount of a substance in a mixture,specifically one part of solute per million parts of solvent.$(ii)$ $PPB$ stands for Parts Per Billion. It is a unit of concentration used to express the amount of a substance in a mixture,specifically one part of solute per billion parts of solvent.

What is the full form of the following terms?
$(i)$ $PPM$
$(ii)$ $PPB$

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What is the full form of the following terms?$(i)$ $PPM$$(ii)$ $PPB$