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QJEEM22Chd8bd: JEE Main 2022 Chemistry - Class 11 JEEM22Chd8bd Solution: Which of the following statement is incorrect ?

Which of the following statement is incorrect?

Multiple Choice Options

  • A Low solubility of LiF in water is due to its small hydration enthalpy.
  • B KO2 is paramagnetic.
  • C Solution of sodium in liquid ammonia is conducting in nature.
  • D Sodium metal has higher density than potassium metal.

Step-by-Step Verified Solution

Low solubility of LiF in water is due to the fact that though Li+\mathrm{Li}^{+} is having high hydration enthalpy but it has higher lattice enthalpy when present in LiF. Due to higher lattice enthalpy its solubility is less.

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