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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: - If the manufacture of bromine from sea water, the mother liquor containing bromides
- The unit in which the solubility product of barium phosphate is expressed as
- Which of the following is not correct for D₂O
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- Which one among the following contains a phenolic -OH group
Topics: Hydrocarbons
(84)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If the manufacture of bromine from sea water, the mother liquor containing bromides
- The unit in which the solubility product of barium phosphate is expressed as
- Which of the following is not correct for D₂O
- In hydrogen spectrum, the different line of Lyman series are present in
- Which one among the following contains a phenolic -OH group
Topics: Hydrocarbons (84)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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