A student reported the ionic radii of isocelectronic species X^(3+), Y^(2+) and Z^- as 136 pm 64 pm and 49 pm respectively. Is that order correct ? Comment.

A student reported the ionic radii of isocelectronic species X^(3+), Y

1.	A student reported the ionic radii of isocelectronic species X^(3+), Y^(2+) and Z^- as 136 pm 64 pm and 49 pm respectively. Is that order correct ? Comment.
Answer» <html><body><p></p>Solution :`:.` <a href="https://interviewquestions.tuteehub.com/tag/effective-966090" style="font-weight:bold;" target="_blank" title="Click to know more about EFFECTIVE">EFFECTIVE</a> <a href="https://interviewquestions.tuteehub.com/tag/nuclear-2474" style="font-weight:bold;" target="_blank" title="Click to know more about NUCLEAR">NUCLEAR</a> charge is in the order<br/>`(Z_(<a href="https://interviewquestions.tuteehub.com/tag/eff-966053" style="font-weight:bold;" target="_blank" title="Click to know more about EFF">EFF</a>))_(z-)<a href="https://interviewquestions.tuteehub.com/tag/lt-537906" style="font-weight:bold;" target="_blank" title="Click to know more about LT">LT</a>(Z_(eff))_X3+` and henceionic <a href="https://interviewquestions.tuteehub.com/tag/radii-1175952" style="font-weight:bold;" target="_blank" title="Click to know more about RADII">RADII</a> should be in the order `r_z gt r_(y2+)gt r_(x3+)`<br/>`:.` The correct value are<br/><img src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/FM_CHE_XI_V01_C03_E02_005_S01.png" width="80%"/></body></html>