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MHT CET202211 Aug 2022Morning ShiftChemistryStructure of AtomActual

What is the relations between radius, of order orbit and nuclear charge for hydrogen like species?

Options

  1. Ar_n= a₀ n^2 z p m
  2. Br_n= a₀ n^2 z^2 p m
  3. Cr_n= a₀ n n^2 p m
  4. Dr_n= a₀ z n^2 p m

Correct answer

A. r_n= a₀ n^2 z p m

Step-by-step solution

Radius of nth orbit of an atom is R _ n =0.529 n ^2 z År₁ of Hydrogen atom =0.529 Å=a₀ r _ n = a ₀ n ^2 z

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