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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Identify the wrong statement. - Chemistry

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Question

Identify the wrong statement.

Options

  • Amongst the isoelectronic species, smaller the positive charge on cation, smaller is the ionic radius.

  • Amongst isoelectric species greater the negative charge on the anion, larger is the ionic radius.

  • Atomic radius of the elements increases as one moves down the first group of the periodic table.

  • Atomic radius of the elements decreases as one moves across from left to right in the 2nd period of the periodic table.

MCQ

Solution

Amongst the isoelectronic species, smaller the positive charge on cation, smaller is the ionic radius.

shaalaa.com
Periodic Trends in Properties
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Chapter 3: Periodic Classification Of Elements - Evaluation [Page 94]

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Samacheer Kalvi Chemistry - Volume 1 and 2 [English] Class 11 TN Board
Chapter 3 Periodic Classification Of Elements
Evaluation | Q I. 8. | Page 94
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