Hand Refractometer is an instrument for measuring refractive index which is widely used for measuring the sugar concentration of sugarcane, syrups, jams etc. It is easy and quick and requires only few drops of sample liquid in the main prism and the percentage value is immediately read out.
Answers & Comments
Answer:
B. Refractometer
Explanation:
Hand Refractometer is an instrument for measuring refractive index which is widely used for measuring the sugar concentration of sugarcane, syrups, jams etc. It is easy and quick and requires only few drops of sample liquid in the main prism and the percentage value is immediately read out.