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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 of the following compounds gives benzoic acid on hydrolysis
- When acetic acid is heated with phosphorus pentaoxide(P₂O₅), the compound
- If 200 mL of gas at 27°C is cooled to 7°C at constant pressure, its final volume will be
- Gold number gives
- Acetamide reacts with NaOBr in the alkaline medium to form
Topics: Hydrocarbons
(84)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following compounds gives benzoic acid on hydrolysis
- When acetic acid is heated with phosphorus pentaoxide(P₂O₅), the compound
- If 200 mL of gas at 27°C is cooled to 7°C at constant pressure, its final volume will be
- Gold number gives
- Acetamide reacts with NaOBr in the alkaline medium to form
Topics: Hydrocarbons (84)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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