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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
s Block Elements

NTA Abhyas 2020 · Chemistry · s Block Elements

The incorrect statement is

The incorrect statement is

Options

  1. ABe2+Be^{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 metals
  3. CLi is the strongest reducing agent among all elements
  4. DLiCl and MgCl2MgC{l}_{2} are most ionic in their groups

Correct answer

D. LiCl and MgCl2MgC{l}_{2} are most ionic in their groups

Step-by-step solution

As LiCl and MgCl2MgC{l}_{2} are least ionic in their groups so option D is incorrect. Rest other statements are correct here.
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