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QJEEM22Ch6a54: JEE Main 2022 Chemistry - Class 11 JEEM22Ch6a54 Solution: An element A of group 1 shows similarity to an element B…

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 :

Multiple Choice Options

  • A Mg
  • B Be
  • C Ca
  • D Sr

Step-by-Step Verified Solution

JEE Main 2022 (Online) 27th July Evening Shift Chemistry - s-Block Elements Question 44 English Explanation

Li+ → Maximum hydration enthalpy in group 1 due to small size.

So ‘B’ is Mg.

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