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Question 30004
NEET Chemistry · Medium

Classification of Elements and Periodicity in Properties: Atomic radius MCQ

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Atomic radiusMediumQuestion 30004

Question

Across a period, atomic radius generally:

  1. A
    decreases
    Correct
  2. B
    increases
  3. C
    remains constant
  4. D
    first increases then decreases

Correct answer

decreases

Explanation

Effective nuclear charge rises across a period.

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