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Which will make basic buffer?...

Which will make basic buffer?

A

100 mL of 0.1M HCl + 100mL of 0.1M NaOH

B

50mL of 0.1M NaOH + 25mL of `0.1" M "CH_(3)COOH`

C

100 mL of 0.1 M `CH_(3)COOH + 100 mL ` of `0.1 " M " NaOH `

D

100 mL of 0.1 M HCl + 200 mL of `0.1 " M " NH_(4)OH `

Text Solution

Verified by Experts

The correct Answer is:
D
Acid Base Titration
`{:(HCl,+,NH_(4)OH,to,NH_(4)Cl),(10 " m mole",,20 " m mole",,10 " m mole"),(,,20-10,,):}`
HCl is limiting reagent
Solution contain `underset ((WB)) (NH_(4)OH) and underset ("SAWB")(NH_(4)Cl)`
The basic buffer will form .
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