Chemistry · 2023
JEE Main · 29 January 2023, Shift 1 · Q37
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:
The correct order of hydration enthalpies is
(A)
$\displaystyle \mathrm{K}^{+}$
(B)
$\displaystyle \mathrm{Rb}^{+}$
(C)
$\displaystyle \mathrm{Mg}^{2+}$
(D)
$\displaystyle \mathrm{Cs}^{+}$
(E)
$\displaystyle \mathrm{Ca}^{2+}$
Choose the correct answer from the options given below:
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle \mathrm{C}>\mathrm{E}>\mathrm{A}>\mathrm{B}>\mathrm{D}$
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.