A NaOH (জলীয়) ও HCI (জলীয়)
B KOH (জলীয়) ও Mg(NO3)2 (জলীয়)
C NaC₂H₃O₂ (জলীয়) ও HCI (জলীয়)
D AgNO3 (জলীয়) ও Ca(C₂H₂O₃) (জলীয়)
Correct Answer: Option B
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