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Karnataka Board PUCPUC Science Class 11

Which of the following is the correct order of size of the given species?

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Question

Which of the following is the correct order of size of the given species?

Options

  • \[\ce{I > I- > I+}\]

  • \[\ce{I+ > I- > I}\]

  • \[\ce{I > I+ > I-}\]

  • \[\ce{I- > I > I+}\]

MCQ
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Solution

\[\ce{I- > I > I+}\]

Explanation:

Anion is bigger than the parent atom and cation is smaller than the parent atom.

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Chapter 3: Classification of Elements and Periodicity in Properties - Multiple Choice Questions (Type - I) [Page 28]

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NCERT Exemplar Chemistry [English] Class 11
Chapter 3 Classification of Elements and Periodicity in Properties
Multiple Choice Questions (Type - I) | Q 10 | Page 28
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