Chemistry - Atomic Structure Question with Solution | TestHub

ChemistryAtomic StructureDiscovery of Fundamental ParticlesMedium2 minQB

ChemistryMediumsingle choice

The correct order of specific charge (charge/mass number) is :

Answer:

Solution:

Use the isotopes $^{1} H,^{7} L i,^{9} B e$ and $^{11} B$ .

$H^{+} : 1/1 = 1. B^{3 +} : 3/11 = 0.273. B e^{2 +} : 2/9 = 0.222. L i^{+} : 1/7 = 0.143$ .

Order: $H^{+} > B^{3 +} > B e^{2 +} > L i^{+}$ .

Answer: (D).

Stream:JEESubject:ChemistryTopic:Atomic StructureSubtopic:Discovery of Fundamental Particles

⏱ 2mℹ️ Source: QB

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