Match the items given in Column I with the type of solutions given in Column II.

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Match the terms given in Column I with expressions given in Column II.

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A 500 g toothpaste sample has 0.4 g fluoride concentration. The fluoride concentration in terms of ppm will be -

Amount of oxalic acid $({\left(\mathrm{COOH}\right)}_2.2{\mathrm{H}}_2\mathrm{O})$ in grams that is required to obtain 250 ml of a semi-molar solution is - 

The temperature dependent term among the following is -

The density of H₂SO₄ solution is 1.84 g ml^–1. In a 1 litre solution if H₂SO₄ is 93 % by (w/v) then the molality of the solution is -

If 22 g of benzene is dissolved in 122 g of CCl₄, the mass percentage of CCl₄ and benzene respectively are-

1. $15.28$ $\%,$ $84.\mathrm{72 }\%$ $$

2. $84.72$ $\%,$ $15.28$ $\%$

3. $8.72$ $\%,$ $91.\mathrm{28 }\%$

4. 91.28 %, 8.72 %

What mass of urea is needed to prepare 2.5 kg of a 0.25 m aqueous solution?

The maximum amount of a solid solute that can be dissolved in a specified amount of a given liquid solvent does not depend upon: