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NTA Abhyas JEE Main2020Chemistrys Block ElementsPractice

The incorrect statement is

Options

  1. AB e 2 + cation has largest hydration energy among alkaline earth metal
  2. BThe second ionisatio enthalpies of alkaline earth metal are smaller than those of the corresponding alkali met
  3. CLi is the strongest reducing agent among all elements
  4. DLiCl and M g C l 2 are most ionic in their groups

Correct answer

D. LiCl and M g C l 2 are most ionic in their groups

Step-by-step solution

As LiCl and M g C l 2 are least ionic in their groups so option D is incorrect. Rest other statements are correct here.

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