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Chemistry · PYQ NEET UG 2019(2)

हिन्दी

Which of the alkali metal chloride (MCl) forms its dihydrate salt (\( MCl.2H_2O \)) easily?

  1. KCl
  2. LiCl
  3. CsCl
  4. RbCl

Correct answer · Option 2

LiCl

Explanation

Due to smallest size and highest hydration enthalpy of \( Li^+ \), lithium chloride readily crystallizes as a dihydrate, \( LiCl.2H_2O \).

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