Senior One Quiz No.2 [precipitation Reaction ]

5 Questions | Total Attempts: 278

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Senior One Quiz No.2 [precipitation Reaction ]

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Questions and Answers
  • 1. 
    The precipitation reaction is substances which ................
    • A. 

      Not dissolve in water 

    • B. 

      Presence in reaction 

    • C. 

      Ionized

    • D. 

      None

  • 2. 
    The following is ionized as CH3COONa  IS ..................
    • A. 

      CH3COONa+

    • B. 

      CH3COO - ,  Na+

    • C. 

      CH3COO + ,  Na-

    • D. 

      None

  • 3. 
    In the following Equation 2Na3PO4 aq + 3CuSO4 aq ----------- 3Na2SO4 aq +Cu2(PO4)2 (s) [1]the precpiptation is 
    • A. 

      Cu2(PO4)2

    • B. 

      3CUSO4

    • C. 

      3Na2SO4

    • D. 

      None

  • 4. 
    The net equation of any neutralization reaction is .......................
    • A. 

      H+   ,    OH-    ---------------- H2O

    • B. 

      2H+   ,    2OH-    ---------------- 2H2O

    • C. 

      Another answer

  • 5. 
    The salts which reacts together to form a salt which not dissolve in water is called.....................
    • A. 

      Precipitation reaction

    • B. 

      Ionized reaction 

    • C. 

      Neutralzation reaction

    • D. 

      None

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