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Optical activity is measured by
Options
(a) spectrograph
(b) Polarimeter
(c) tracer technique
(d) refractometer
Correct Answer:
Polarimeter
Explanation:
Optically active substances is one that rotates the plane of polarised light.If the rotation of the plane is to the right (clockwise), the substance is said to be dextrorotatary. If the rotation is to the left. (anticlockwise), the substances is leavorotatory. The apparatus which measures the extent of rotation of the polarised light is called Polarimeter.
Related Questions: - When a strong beam of light is passed through a colloidal solution, the light will
- The diagonal partner of element B is
- Which one of the following statements about transition elements is incorrect
- Which one of the elements has the highest ionisation energy?
- Dimethyl glyoxime gives a red precipitate with Ni²⁺ ,
Topics: Hydrocarbons
(84)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When a strong beam of light is passed through a colloidal solution, the light will
- The diagonal partner of element B is
- Which one of the following statements about transition elements is incorrect
- Which one of the elements has the highest ionisation energy?
- Dimethyl glyoxime gives a red precipitate with Ni²⁺ ,
Topics: Hydrocarbons (84)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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