Bohr atom model is invalid for:
Show Hint
- Hydrogen atom
- doubly ionized helium atom
- deuteron atom
- singly ionized helium atom
- doubly ionized lithium atom
The Correct Option is B
Solution and Explanation
Step 1: The Bohr model is applicable to hydrogen-like atoms, where there is a single electron in orbit around the nucleus. For other atoms with multiple electrons, the Bohr model fails to explain their behavior accurately.
Step 2: In the case of a doubly ionized helium atom, the atom has no electrons, making the Bohr model invalid for such systems. Therefore, the Bohr model does not work for the doubly ionized helium atom.
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