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Chemistry
Which of the following ions, will have maximum hydration energy?
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Q. Which of the following ions, will have maximum hydration energy?
Jamia
Jamia 2004
A
$ \text{CuS}{{\text{O}}_{\text{4}}}\text{+NaOH(aq)} $
B
$ \text{CuS}{{\text{O}}_{\text{4}}}+\text{N}{{\text{a}}_{\text{2}}}\text{C}{{\text{O}}_{\text{3}}} $
C
$ CH\equiv CH+HBr\to X $
D
$ \text{MgC}{{l}_{\text{2}}}.\text{CaSi}{{\text{O}}_{\text{3}}}.\text{2}{{\text{H}}_{\text{2}}}\text{O} $
Solution:
Hydration energy of smaller cations are higher than those of larger cations, hence $ M{{g}^{2+}} $ has maximum hydration energy among these.