MCQ
Which is a buffer solution
  • $CH_3COOH + CH_3COONa$
  • B
    $CH_3COOH + CH_3COONH_4$
  • C
    $CH_3COOH + NH_4Cl$
  • D
    $NaOH + NaCl$

Answer

Correct option: A.
$CH_3COOH + CH_3COONa$
a
( $WA +$ salt of the $wA$ with $SB$ ) $=$ Acidic buffer

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