Which of the following analytical technique is based on the refraction of radiation?
Correct answer: B. Refractometry
- A. Conductometry
- B. Refractometry
- C. Coulometry
- D. Polarography
Explanation
Refractometry measures the extent to which light is bent, or refracted, when it passes from one medium to another. The refractive index is a characteristic property of a substance that can be used for identification and concentration measurement.
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