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Periodic Table and Periodicity question

2021 · 27 Aug · Shift 2 · Q5
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  5. /2021 · 27 Aug · Shift 2 · Q5

Periodic Table and Periodicity question

2021 · 27 Aug · Shift 2 · Q5

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
The correct order of ionic radii for the ions, P3−P^{3-}P3−, S2−S^{2-}S2−, Ca2+Ca^{2+}Ca2+, K+K^+K+, Cl −-− is :
  1. A
    P3−P^{3-}P3− > S2−S^{2-}S2− > Cl −-− > K+K^+K+ > Ca2+Ca^{2+}Ca2+
  2. B
    Cl −-− > S2−S^{2-}S2− > P3−P^{3-}P3− > Ca2+Ca^{2+}Ca2+ > K+K^+K+
  3. C
    P3−P^{3-}P3− > S2−S^{2-}S2− > Cl −-− > Ca2+Ca^{2+}Ca2+ > K+K^+K+
  4. D
    K+K^+K+ > Ca2+Ca^{2+}Ca2+ > P3−P^{3-}P3− > S2−S^{2-}S2− > Cl −-−
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