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Class 11ChemistryHydrogenWater or hydride of oxygen
Easy

Lime or $CaCl_2$ is added to water to remove which of the following impurities?

  • A
    $S^{-2}$
  • B
    $SO_3^{-2}$
  • C
    $F^{-}$
  • D
    $NO_2^{-}$
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Hydrogen

Subtopic

Water or hydride of oxygen

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