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NEETChemistrys Block Elements

Which compound forms a hydrate among the following options?

Options

  1. ANaCl
  2. BKCl
  3. CMgCl 2
  4. DCaCl 2

Correct answer

D. CaCl 2

Step-by-step solution

Compounds of alkaline earth metals are more extensively hydrated compared to alkali metal compounds. MgCl 2 and CaCl 2 form hydrates, whereas NaCl and KCl do not.

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