The correct order of hydration enthalpies is (A) K ⁺ (B) Rb ⁺ (C) Mg ²⁺ (D) Cs ⁺ (E) Ca ²⁺ Choose the correct answer from the options given below:

S Block Elements: JEE Main 2023 Chemistry question

JEE Main 2023 · 29 Jan, Morning shift · Q1900

JEE Main 202329 Jan, Morning shiftChemistryEasyS Block Elements86× since 2002

The correct order of hydration enthalpies is (A) K

^+

(B) Rb

^+

^{2+}

(D) Cs

^+

(E) Ca

^{2+}

Choose the correct answer from the options given below :