JEE Main 12 Jan 2019 Shift 2 Solved Paper

Section: Chemistry

Question : 61 of 90

Marks: +1, -0

8g of NaOH is dissolved in 18g of H2O. Mole fraction of NaOH in solution and molality (in mol kg−1) of the solutions respectively are :

[12 Jan 2019 Shift 2]

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