Question

Increase of solubility of drug in water in presence of additives is known as

Answer 1

Explanation:

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Answer 2

Answer:

Increase of solubility of drug in water in presence of additives is known as

super saturated solution

Explanation:

By heating a saturated solution, adding an additional solute, and then gradually cooling it, one can create a supersaturated solution, which has more dissolved solute than needed to create a saturated solution. By introducing a small number of the solute crystals into the supersaturated solution, extra dissolved solute crystallises.

application of supersaturated solution

• A solution of a solid solute dissolved in a liquid solvent is in thermodynamic equilibrium when it reaches saturation.
• The system must move into a nonequilibrium state, where the concentration of the solute in the solution exceeds its equilibrium concentration under the specified solution conditions, for crystallisation to take place.
• Supersaturated solutions are those that exist in the nonequilibrium state. Cooling is the most straightforward way to produce a supersaturated solution.