A buffer solution is prepared by mixing CH_(3) COONa and CH_(3) COOH. The pK_(a) of acetic acid is 4.74 . To maintain the pH of the buffer solution as 6.04 , the concentration ratio of CH_(3) COONa and CH_(3) COOH to be maintained is

A buffer solution is prepared by mixing CH_(3) COONa and CH_(3) COOH.

1.	A buffer solution is prepared by mixing CH_(3) COONa and CH_(3) COOH. The pK_(a) of acetic acid is 4.74 . To maintain the pH of the buffer solution as 6.04 , the concentration ratio of CH_(3) COONa and CH_(3) COOH to be maintained is
Answer» `1 : 20` `1 : 10` `2 : 1` `20 : 1` ANSWER :D