Question

In H isotopes the night of proton is doubled and Mveidt of nuutson is dupled . Then find the o/ increment in the weight of the nucleus.

NEET/Medical Exams

Chemistry

Solution

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( begin{aligned} H_{1}^{3} & text { nevmn }=3-1 &=2 text { moton } &=text { elecron }=3 end{aligned} ) eanles mals of nucleus = protunt heo bon ( =3 mathrm{mp}+2 mathrm{mn} ) Now mand nucleus = rrotont nevown