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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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- The oxidation of benzene by V₂O₅ in the presence of air produces
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- What is the volume of ’20 volume H₂O₂. required to get 5000 cm³ of oxygen at STP?
Topics: Hydrocarbons
(84)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The potassium ferricyanide produces on ionisation
- The oxidation of benzene by V₂O₅ in the presence of air produces
- Terylene is a condensation polymer of ethylene glycol and
- Two miscible liquids can be separated by
- What is the volume of ’20 volume H₂O₂. required to get 5000 cm³ of oxygen at STP?
Topics: Hydrocarbons (84)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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