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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: - The maximum number of hydrogen bonds formed by a water molecule in ice is
- For an endothermic reaction, energy of activation is Ea and enthalpy of reaction
- pH of pure water is
- Green chemistry means such reaction which
- Which of the following gas is called rare gas
Topics: Hydrocarbons
(84)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The maximum number of hydrogen bonds formed by a water molecule in ice is
- For an endothermic reaction, energy of activation is Ea and enthalpy of reaction
- pH of pure water is
- Green chemistry means such reaction which
- Which of the following gas is called rare gas
Topics: Hydrocarbons (84)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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