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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
- Which of the following is the weakest bond
- Ethyl bromide can be obtained by the action of HBr on
- An equation is given as:SnO₂ + C → Sn + CO.Its balanced form will involve
- Copper pyrite, the chief ore of copper, is
- If the value of Cp for nitrogen gas is 7 JK⁻¹mol⁻¹ , then the value
Topics: Hydrocarbons (84)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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