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JEE Main202118 Mar 2021Evening ShiftChemistryStructure of AtomActual

Given below are two statements: Statement I : Bohr's theory accounts for the stability and line spectrum of Li + ion. Statement II : Bohr's theory was unable to explain the splitting of spectral lines in the presence of a magnetic field. In the light of the above statements, choose the most appropriate answer from the options given below:

Options

  1. ABoth statement I and statement II are true.
  2. BStatement I is false but statement II is true.
  3. CBoth statement I and statement II are false.
  4. DStatement I is true but statement II is false.

Correct answer

B. Statement I is false but statement II is true.

Step-by-step solution

Statement- I is false since Bohr's theory accounts for the stability and spectrum of single electronic species ( e.g. He + , Li 2 + etc.) Statement II is true.

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