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Physical Pharmacy |1st Year|
TO DETERMINE THE SURFACE TENSION OF A LIQUID (LIQUID PARAFFIN) USING STALAGMOMETER BY DROP WEIGHT METHOD AT ROOM TEMPERATURE
APPARATUS REQUIRED: Stalagmometer, Beaker, Stand, Weighing CHEMICALS REQUIRED: Distilled water, liquid paraffin THEORY: Surface tension is the contracting force which contracts the surface molecules of…
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Determine Specific Gravity of Glycerol Using Pycnometer
APPARATUS REQUIRED: Pycnometer, Thermometer, Weighing balance. CHEMICALS REQUIRED: Water, Glycerol THEORY: Specific gravity is defined as the ratio of the…
Determine Benzene Viscosity Room Temp By OSTWALD’S U-TUBE VISCOMETER.
APPARATUS REQUIRED: Pycnometer, thermometer, weighing balance, Ostwald's U-tube Viscometer. CHEMICALS REQUIRED: Water, benzene THEORY: Viscosity may be defined as the…