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Indian Army Nursing Assistant Periodic Trends — practice questions

Explore 1 free Periodic Trends questions in Indian Army Nursing Assistant Science. Open each question or exercise to read its content, reference answers and available explanation.

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Periodic Trends questions and exercises with answers

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Going from fluorine to chlorine to bromine and then to iodine, the electronegativity:Read the answer and worked solution →

Worked practice questions

Going from fluorine to chlorine to bromine and then to iodine, the electronegativity:

  1. Decreases
  2. Increases
  3. First decreases then increases
  4. Remains constant
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Correct answer: A. Decreases

1. These are halogens going down Group 17. 2. Down a group, atomic size increases and the nucleus holds bonding electrons less tightly. 3. Hence electronegativity decreases from fluorine to iodine. _Source: RRB Group D CEN-02/2018 PYQ, Q.18._

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