Match the following
Column-I | Column-II |
(i) Concentration whichis Dimensionless | [A]ppm |
(ii) Concentration which remain same on varying temperature | [B]Molality |
(iii) In a dilute aqueous solution let mole fraction of solute is x, therefore represent | [C] % |
(iv) In dilute aqueous solutions mg/L concentration is approximately | [D]% |
Text Solution
Verified by Experts(i) [A]; (iii)[B]; (iv)[A]
Ans.
(i) [A][C][D]
(ii) [A,B,C,D]
(iii)[B]
(iv)[A]
Sol.
(i) ppm, 
%, 
%
(ii) Since all the given concentration is independent on the volume of solution.
(iii) Mole fraction of H2O = (1 – x)
Therefore molality = 
(iv) ppm
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