Chemistry · 2023
JEE Main · 29 January 2023, Shift 2 · Q55
The volume of HCl, containing 73 g L^-1, required to completely neutralise NaOH obtained by reacting 0.69 g of metallic sodium with water, is ____…
The volume of HCl , containing $\displaystyle 73 \mathrm{~g} \mathrm{~L}^{-1}$, required to completely neutralise NaOH obtained by reacting $\displaystyle 0.69$ g of metallic sodium with water, is $\displaystyle \_\_\_\_$ mL.(Nearest Integer) (Given : molar Masses of $\displaystyle \mathrm{Na}, \mathrm{Cl}, \mathrm{O}, \mathrm{H}$, are $\displaystyle 23$, $\displaystyle 35.5$, $\displaystyle 16$ and $\displaystyle 1 \mathrm{~g} \mathrm{~mol}^{-1}$ respectively)
Official answer
From NTA’s final answer key for this paper.
15
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.