NEET Chemistry Atomic Radius Assertion Reason Question
Assertion (A): The atomic radius of a cation is smaller than its parent atom. | Reason (R): The removal of an electron reduces electron-electron repulsion in the cation.
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false.
Correct Answer
Detailed Explanation
The NCERT context explains that a cation is smaller than its parent atom due to the reduction in electron-electron repulsion when an electron is removed.
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