Examples of 'dark solution' in a sentence
Meaning of "dark solution"
dark solution: A solution to a problem that may involve unethical or problematic methods
How to use "dark solution" in a sentence
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dark solution
The resulting dark solution was evaporated to dryness.
No precipitate was observed since the mixture was a very dark solution.
The dark solution is concentrated under vacuum.
After cooling the resultant dark solution was evaporated to dryness.
The dark solution was concentrated in vacuo.
Nearly all the solids dissolved giving a dark solution.
The resulting dark solution is refluxed overnight.
During that time the mixture forms a dark solution.
The dark solution was poured into water and filtered.
The solvent was removed from the resulting very dark solution.
This gave a dark solution that was evaporated to give an oil.
After cooling to room temperature the clear dark solution is poured on ice.
A clear dark solution was formed.
After 2 h the mixture is a clear dark solution.
A dark solution is obtained.
See also
After approximately one hour the dark solution thickened and stirring became difficult.
A dark solution is observed.
A yellow precipitate appears in the dark solution after 6 min.
After one hour a dark solution was formed which was cooled to room temperature.
The reaction was stirred for 4 h and became a dark solution.
The dark solution was heated to reflux until the production gas ceased ca.
The mixture was heated to reflux for 3 h to give a clear dark solution.
The resulting dark solution was cooled to room temperature to crystallize the product.
The suspension was stirred at room temperature over 16 hours and a dark solution was obtained.
Residual solvent of dark solution formed is removed after checking the reaction progress.
The reaction mixture turned into a dark solution after 15 minutes.
The dark solution was then cooled and the triethylamine removed under reduced pressure.
Aspect Dark solution.
Dark solution with the Very large presence of a whitish.
The resulting dark solution is used forstep 2.
The mixture was heated at reflux for 15 minutes to give a clear, dark solution.
The resulting dark solution is allowed to warm to RT.
Evaporate all volatile materials, dissolve in dichloromethane ( 100 mL ) to give a dark solution.
The resulting dark solution was stirred overnight at RT.
The dark solution is stirred at rt for 2 h before the solvent is removed in vacuo.
After cooling down to room temperature, the dark solution was poured into 3 L ice water.
The dark solution was filtered through a pad of Celite.
The reaction mixture went to a dark solution during 15 minutes.
The dark solution is then stirred at RT over the weekend.
After 3 hours a clear, dark solution had formed.
The dark solution was stirred at low temperature for 1 h.
The resultant dark solution was stirred for 5h.
The dark solution was cooled after 4 minutes of reflux.
Add CH2Cl2 to form a dark solution and a dark brown solid occur.
The dark solution was stirred for 3 hours at room temperature.
After cooling, the dark solution was mixed with 50 mL of toluene.
The dark solution was cooled and dissolved in 2 mL of warm glacial acetic acid.
The resulting dark solution was diluted with Et2O and filtered.
The dark solution was kept on stirring for 44 h while warming up to room temperature.
The resulting dark solution was then warmed to room temperature over a period of 1 h.
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Now it is dark almost all the time
They are planning to attack right after dark
I also found a dark tint on one side
Examples of using Solution
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One proposed solution is sustained livelihood programmes
Find a ripe moment to propose solution or option
There is now a solution to most of these problems
