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Solutions question

2023 · 30 Jan · Shift 2 · Q22
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Solutions question

2023 · 30 Jan · Shift 2 · Q22

JEE MainChemistrySolutionsNumerical+4 / −1
Lead storage battery contains 38%38 \%38% by weight solution of H2SO4\mathrm{H}_{2} \mathrm{SO}_{4}H2​SO4​. The van't Hoff factor is 2.672.672.67 at this concentration. The temperature in Kelvin at which the solution in the battery will freeze is ‾\underline{\hspace{2cm}}​. (Nearest integer). Given Kf=1.8 K kg mol−1\mathrm{K}_{f}=1.8 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}Kf​=1.8 K kg mol−1
Numerical answer
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