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in Chemistry by (44.0k points)
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An clement 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

(a) Mg

(b) Be 

(c) Ca

(d) Sr

1 Answer

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by (45.1k points)
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Best answer

Correct option is (a) Mg

Li has maximum hydration enthalpy in group l. So, A is Li and Li shows diagonal relationship with Mg.

Hence, B is Mg

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