PPM Full Form | PPM Ka Full Form in Chemistry | PPM Long Form in English

# PPM Full Form

PPM meaning is parts per million. It is the unit used in science and technology for dimensionless quantities. It is also used for the various types of fractions like mass fraction and mole fraction. This is not part of the International System for units named as SI. PPM stands for Pages Per Minute. It is the unit for the calculation or specification of a printer. It is used to measure the speed of the printer. We can define PPM as the People’s Progressive Movement. It is the name of a political party and four countries have political parties with the same name like Barbados, Malawi, Cayman Islands, and Saint Vincent, and the Grenadines. PPM means that it is a way of expressing the concentration of substances (concentration of solution). A ppm means one in a million or 1/1,000,000. 1 ppm is equal to 1 milligram (mg/L) of water per liter of water or 1 milligram of something per kilogram of soil (mg/kg). It usually describes the concentration of anything in water or soil.

Uses – PPM is used when the amount of solute in a solution is too low or the concentration is too low.

Definition – PPM The number of parts of a solute present in one million parts of a solution is called parts per million or ppm. In simple words, it means that the number of mass parts of Si solute that is present in one million mass parts of the solution is called ppm or parts per million.

Its formula is as follows – PPM formula

Parts per million (ppm) = (mass of solute / mass of solution) * 106

Grams of Solute
Parts Per Million = ————————— * 1000 000
Grams of Solution

The ppm concentration method according to the above formula is used when the amount of solute in a solution is very small. In this case, the concentration of the solution can be represented by this method. It can also be expressed in the form of milligrams per liter, which means when one milligram of a substance is dissolved in one liter of solution, the concentration of the solution can be said to be 1 ppm.

For example, when a 55-gallon barrel of water is mixed with four drops of ink and stirred it to form a solution, then the value of the concentration of this solution is equal to one ppm.

Through this you can get an idea that this method of concentration is used when the amount of solute present in the solution is very less. For this one second within 11.5 days can be expressed by one ppm. You can also understand it with another example – hardness of water is expressed as ppm, hardness of water is due to Ca(HCO3)2, suppose hardness of water is 16.7 ppm then it means that 16.7 grams of Ca(HCO3)2 present in 10 lakh grams of hard water is present