Chemistry - Mole Concept Question with Solution | TestHub

ChemistryMole ConceptAtomic mass/Average Atomic Mass/Average Molecular MassEasy2 minPYQ_2014

ChemistryEasysingle choice

Which of the following pairs represent isotones?

Answer:

Solution:

Isotones have the same number of neutrons. As $= 77 - 33 = 44; Se = 78 - 34 = 44$

Stream:AIIMSSubject:ChemistryTopic:Mole ConceptSubtopic:Atomic mass/Average Atomic Mass/Average Molecular Mass

⏱ 2mℹ️ Source: PYQ_2014

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