Chemistry · 2018
JEE Main · 15 April 2018, Shift 2 · Q37
Following four solutions are prepared by mixing different volumes of NaOH and HCl of different concentrations, pH of which one of them will be equal…
Following four solutions are prepared by mixing different volumes of NaOH and HCl of different concentrations, pH of which one of them will be equal to $\displaystyle 1$ ?
Official answer
(2)
$\displaystyle 75 \mathrm{~mL} \frac{\mathrm{M}}{5} \mathrm{HCl}+25 \mathrm{~mL} \frac{\mathrm{M}}{5} \mathrm{NaOH}$
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JEE Main 2018 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.