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MHT CET2012Chemistrys Block Elements

Which of the following is least hydrolysed?

Options

  1. ABeCl ₂
  2. BMgCl ₂
  3. CCaCl ₂
  4. DBaCl ₂

Correct answer

A. BeCl ₂

Step-by-step solution

BeCl ₂ is covalent whereas all other group-II metal halides are electrovalent. Therefore, BeCl ₂ is least hydrolysed.

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