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Which will make basic buffer? - Chemistry

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प्रश्न

Which will make basic buffer?

पर्याय

  • 50 mL of 0.1 M NaOH + 25 mL of 0.1 M CH3COOH

  • 100 mL of 0.1 M CH3COOH + 100 mL of 0.1 M NH4OH

  • 100 mL of 0.1 M HCI + 200 mL of 0.1 M NH4OH

  • 100 mL of 0.1 M HCI + 100 mL of 0.1 M NaOH

MCQ

उत्तर

100 mL of 0.1 M HCI + 200 mL of 0.1 M NH4OH

Explanation:

Basic buffer is the solution which has weak base and its salt

\[\ce{\underset{200 ml}{NH4OH} + \underset{100 ml}{HCl} -> \underset{Salt}{NH4Cl} + H2O + \underset{(100 ml weak base)}{NH4OH}}\]

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पाठ 8: Ionic Equilibrium - Evaluation [पृष्ठ २८]

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सामाचीर कलवी Chemistry - Volume 1 and 2 [English] Class 12 TN Board
पाठ 8 Ionic Equilibrium
Evaluation | Q 6. | पृष्ठ २८
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