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Assertion : Molarity & molality for very...

Assertion : Molarity & molality for very dilute aqueous solution is approximately same
Reason : For all aqueous solution total mass of solvent is approximately equal to total volume of solution.

A

If both Assertion and Reason are CORRECT, and Reason is the CORRECT explanation of the Assertion.

B

If both Assertion and Reason are CORRECT, but Reason is not the CORRECT explanation of the Assertion.

C

If Assertion if CORRECT but Reason is INCORRECT.

D

If Assertion if INCORRECT Reason is CORRECT.

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Statement-1 : Molarity and molality have almost same value for a very dilute aqueous solution Statement-2 : In all very dilute solution, the mass of solvent (in gm) is equal to the volume of solution (in ml)

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Knowledge Check

  • The pH of 0.005 molar aqueous solution of sulphuric acid is approximately

    A
    `0.005`
    B
    `2`
    C
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