which of the following has least Alkalinity ?

06 Apr, 2025

প্রশ্ন which of the following has least Alkalinity ?

  • ক.
    NH4OH
  • খ.
    AgOH
  • গ.
    NH2OH
  • ঘ.
    NH2-NH2

সঠিক উত্তর

NH4OH

মন্তব্য

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