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.Management Sciences
A. The integral heat of solution of either component cannot be calculated from heat of mixing
data
B. The average value of heat of neutralisation of dilute solutions of weak acids and bases is much
less compared to that for strong acids and bases
C. The standard heat of solution of the hydrate of a substance is the difference between the heat
of solution of the anhydrous substance and its heat of hydration
D. The accompanying enthalpy change, when a solute is dissolved in solvent, depends upon the
nature & amount of the solute & the solvent, on the temperature & on the initial & final
concentrations of the solution
Related Mcqs:
- The reaction A + B → C has been conducted in a reactor as shown below. The number of boundaries around which material balance can be written, are_________________?
- A. 1 B. 6 C. 3 D. 4...
- Raoult’s law is not applicable to the___________________?
- A. Solutes which dissociate or associate in the particular solution B. Concentrated solutions C. Both B. & C. D. Solutions containing non-volatile solute...
- Size range of the colloids particles is __________________?
- A. 5 – 200 milli-microns B. 50 – 200 microns C. 500 – 1000 microns D. 10 – 50 Angstrom...
- The most convenient way of expressing solution concentration is in terms of___________________?
- A. Mole fraction B. Normality C. Molality D. Molarity...
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