Q. 24.3( 39 Votes )
As the name signifies, a solid solution is one in which solvent is solid.
So considering this aspect absorption of hydrogen over platinum or palladium is an example of such solution. Platinum or palladium is used as a catalyst in hydrogenation processes.
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Match the items given in Column I and Column II.
Define the following modes of expressing the concentration of a solution. Which of these modes are independent of temperature and why?
(i) w/w (mass percentage)
(ii) V/V (volume percentage)
(iii) w/V (mass by volume percentage)
(iv) ppm. (parts per million)
(v) x (mole fraction)
(vi) M (Molarity)
(vii) m (Molality)
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(i) Homogenous catalysis
(iii) Macromolecular colloids
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