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MHT CET202123 Sep 2021Evening ShiftChemistryIonic EquilibriumActual

Which among the following salt solution in water shows pH less than 7 ?

Options

  1. ACuCl ₂
  2. BCH ₃ COONH ₄
  3. CNa ₂ CO ₃
  4. DKNO ₃

Correct answer

A. CuCl ₂

Step-by-step solution

aligned & CuCl ₂ Salt of SA + WB ( Acidic P ^ H 7 ) & KNO ₃ Salt of SA + SB ( Neutral P ^ H =7 ) aligned

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