Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

8 g of NaOH is dissolved in 18 g of H2 O. Mole fraction of NaOH in solution and molality (in mol kg–1) of the solution respectively are 

  1. A

    0.2, 22.20

  2. B

    0.167, 22.20 

  3. C

    0.167, 11.11 

  4. D

    0.2, 11.11 

Solution

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