Chemistry · 2022
JEE Main · 27 July 2022, Shift 2 · Q67
An element A of group 1 shows similarity to an element B belonging to group 2. If A has maximum hydration enthalpy in group 1 then B is:
An element A of group $\displaystyle 1$ shows similarity to an element B belonging to group 2. If A has maximum hydration enthalpy in group $\displaystyle 1$ then B is :
Official answer
(1)
Mg
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JEE Main 2022 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.