Question

White – Vincent method is used for

• A. Viscosity measurement
• B. Surface tension measurement
• C. Osmotic pressure measurement
• D. Isotonicity adjustment

Hint:

Surface tension measurement is essential in understanding the behavior of liquids. The White-Vincent method is a popular technique for this measurement.

Answer 1

The Correct Option is B

Step 1: Understanding the White-Vincent method.
The White-Vincent method is commonly used to measure the surface tension of liquids, which helps in understanding the properties of liquids like water and solvents. This method is particularly useful in various chemical and pharmaceutical applications.
Step 2: Analyzing the options.
(1) Viscosity measurement: Incorrect, the White-Vincent method is not used for viscosity measurement.
(2) Surface tension measurement: Correct — The White-Vincent method is designed to measure the surface tension of liquids.
(3) Osmotic pressure measurement: Incorrect, this method is unrelated to osmotic pressure.
(4) Isotonicity adjustment: Incorrect, isotonicity adjustments are not related to this method.
Step 3: Conclusion.
The White-Vincent method is used for (2) Surface tension measurement.