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Grade: 11
        
Which of the following pairs will form a buffer when mixed together in an aqueous solution>
  1. KCl and KH2PO
  2. HCl and KOH
  3. HF and NaF
  4. none of the above will form a buffer
11 months ago

Answers : (1)

Arun
15939 Points
							
Condition for buffer solution
 
Weak acid and a salt of that weak acid. 
Weak base and a salt of that weak base. 

This is the only one that fits: 

C) HF and NaF
11 months ago
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