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4 g / L solutionof NaOH is given. The mo...

4 g / L solutionof NaOH is given. The molarity of the solution is ........... M. (Molecular mass of NaOH `=` 40 g / mol)

A

160

B

10

C

0.1

D

4

Text Solution

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The correct Answer is:
A, C
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Knowledge Check

  • The g/L of 5 M aqueous solution of NaOH is ....... (Molecular mass of NaOH : 40 g " mole"^(-1) )

    A
    200
    B
    8
    C
    12.5
    D
    1.25

  • 2 mole solute dissolve in 500 g solven molarity of solution is .............

    A
    2.5
    B
    1
    C
    4
    D
    0.1

  • 2m urea solution is diluted from 2 kg to 5 kg by addition of water. Calculate molality of diluted solution (Molecular weight of urea = 60 g/ mol)

    A
    0.4 m
    B
    1.2 m
    C
    0.6 m
    D
    0.8 m

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