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Ionic Equilibrium question

2023 · 13 Apr · Shift 2 · Q20

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JEE Main
Chemistry
Ionic Equilibrium
2023 · 13 Apr · Shift 2 · Q20

Ionic Equilibrium question

2023 · 13 Apr · Shift 2 · Q20

JEE MainChemistryIonic EquilibriumNumerical+4 / −1

20 mL of

0.1 ~\mathrm{M} ~\mathrm{NaOH}

is added to

50 \mathrm{~mL}

of

0.1 ~\mathrm{M}

acetic acid solution. The

\mathrm{pH}

of the resulting solution is

\underline{\hspace{2cm}}

\times 10^{-2}

(Nearest integer) Given :

\mathrm{pKa}\left(\mathrm{CH}_{3} \mathrm{COOH}\right)=4.76

\log 2=0.30\log 3=0.48

Numerical answer

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