Chemistry · 2017
JEE Main · 8 April 2017, Shift 1 · Q38
Addition of sodium hydroxide solution to a weak acid (HA) results in a buffer of pH 6. If ionisation constant of HA is 10^-5, the ratio of salt to…
Addition of sodium hydroxide solution to a weak acid (HA) results in a buffer of pH 6. If ionisation constant of HA is $\displaystyle 10^{-5}$, the ratio of salt to acid concentration in the buffer solution will be :
Official answer
(3)
$\displaystyle 10$ : $\displaystyle 1$
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JEE Main 2017 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.