Chemistry · 2021
JEE Main · 17 March 2021, Shift 2 · Q56
A KCl solution of conductivity 0.14 S m^-1 shows a resistance of 4.19 Ω in a conductivity cell. If the same cell is filled with an HCl solution, the…
A KCl solution of conductivity $\displaystyle 0.14 \mathrm{~S} \mathrm{~m}^{-1}$ shows a resistance of $\displaystyle 4.19 \Omega$ in a conductivity cell. If the same cell is filled with an HCl solution, the resistance drops to $\displaystyle 1.03 \Omega$. The conductivity of the HCl solution is \_\_\_\_ $\displaystyle \times 10^{-2} \mathrm{~S} \mathrm{~m}^{-1}$. (Round off to the Nearest Integer).
Official answer
57
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