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Solutions question

2023 · 6 Apr · Shift 1 · Q18

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JEE Main
Chemistry
Solutions
2023 · 6 Apr · Shift 1 · Q18

Solutions question

2023 · 6 Apr · Shift 1 · Q18

JEE MainChemistrySolutionsNumerical+4 / −1

Mass of Urea

\left(\mathrm{NH}_{2} \mathrm{CONH}_{2}\right)

required to be dissolved in

1000 \mathrm{~g}

of water in order to reduce the vapour pressure of water by

25 \%

is

\underline{\hspace{2cm}}

g. (Nearest integer) Given: Molar mass of N, C, O and H are

14,12,16

and

1 \mathrm{~g} \mathrm{~mol}^{-1}

respectively

Numerical answer

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