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The ionic radius of Na? ion is 1.02 Å. The ionic radii (in Å) of Mg²? and Al³?, respectively are:

Option 1 -

0.85 and 0.99

Option 2 -

0.68 and 0.72

Option 3 -

0.72 and 0.54

Option 4 -

1.05 and 0.99

0 3 Views | Posted a month ago
Asked by Shiksha User

  • 1 Answer

  • R

    Answered by

    Raj Pandey | Contributor-Level 9

    a month ago
    Correct Option - 3


    Detailed Solution:

    Please consider the following Image

     

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