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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: - Which one of the following statements concerning lanthanides elements is false
- Oleic,stearic and palmitic acids are
- Which of the following will not be soluble in sodium hydrogen carbonate
- Aluminium reacts with caustic soda to form
- The common oxidation state shown by lanthanides in their compounds is
Topics: Hydrocarbons
(84)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following statements concerning lanthanides elements is false
- Oleic,stearic and palmitic acids are
- Which of the following will not be soluble in sodium hydrogen carbonate
- Aluminium reacts with caustic soda to form
- The common oxidation state shown by lanthanides in their compounds is
Topics: Hydrocarbons (84)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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