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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: - Hydrolysis of an ester in an alkaline medium is
- Atmosphere of big/metropolitan cities is polluted most by
- Dihedral angle in staggered form of ethane is
- In Kjeldahl’s mathod, the nitrogen present is estimated as
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Topics: Hydrocarbons
(84)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Hydrolysis of an ester in an alkaline medium is
- Atmosphere of big/metropolitan cities is polluted most by
- Dihedral angle in staggered form of ethane is
- In Kjeldahl’s mathod, the nitrogen present is estimated as
- The boiling point of glycerol is more than propanol because of
Topics: Hydrocarbons (84)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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