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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.
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Topics: Hydrocarbons
(84)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally
- 20.0 g of a magnesium carbonate sample decomposes on heating to give carbon dioxide
- Which of the following 0.10 m aq solution will have the lowest freezing point
- Which of the following is a coordination compound
- A bivalent metal has the equivalent weight of 12. The molecular weight
Topics: Hydrocarbons (84)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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