Chemistry - Concentration Terms Question with Solution | TestHub

ChemistryConcentration TermsConcentration termEasy2 minPYQ_2020
ChemistryEasysingle choice

14.2 gNa2SO4is present in102kg water. Its concentration in ppm is

Options:

Answer:
C
Solution:

concentration in ppm=Weight of soluteWeight of solution×106
ppm. ofNa2SO4in solution=14.2×106102×103=142.

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Concentration TermsSubtopic:Concentration term
⏱ 2mℹ️ Source: PYQ_2020

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