Chemistry - Concentration Terms Question with Solution | TestHub

ChemistryConcentration TermsConcentration termEasy2 minPYQ_2020
ChemistryEasysingle choice

The number of molecules in 100ml of 0.02 NH2SO4is

Options:

Answer:
A
Solution:

Normality=Molarity×valency factor (n)
0.02=M×2
Molarity=No.ofmolesVolumeinlitre
0.01=n0.1=n=0.001
1 mole ofH2SO4contains6.023×1023molecules.
So, 0.001 mole contains6.023×1020molecules.

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

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