{C}_{6} {H}_{6} freezes at 5.5^{\circ} {C}. The temperature at which a solution 10 {g} of {C}_{4} {H}_{10} in 200 {g} of {C}_{6} {H}_{6} freeze is ........ { }^{\circ} {C}. (The molal freezing point depression constant of {C}_{6} {H}_{6} is 5.12^{\circ} {C} \/ {m}.) [24 Feb 2021 Shift 2]

JEE Main 24 Feb 2021 Shift 2 Solved Paper

Section: Chemistry

Question : 55 of 90

Marks: +1, -0

C6H6 freezes at 5.5∘C. The temperature at which a solution 10g of C4H10 in 200g of C6H6 freeze is ........ ‌∘C. (The molal freezing point depression constant of C6H6 is 5.12∘C∕m.)

[24 Feb 2021 Shift 2]

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