Experiment 09 · Viva Questions
Specific Rotation
Pick an option to see whether it holds. If one of them stops you, the theory page is two steps back.
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01
Laurent's half-shade polarimeter is used to determine:
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02
Which light source is typically used in a polarimeter experiment?
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03
The half-shade device in the polarimeter is made using:
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04
The quartz half of the half-shade plate acts as a:
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05
In the half-shade device, the two halves of the field of view appear equally illuminated (matched) when the analyzer's principal plane is:
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06
Biot's law relating specific rotation to the observed angle of rotation is [α] = θ / (l × c). Here l represents:
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07
A substance that rotates the plane of polarized light clockwise, as seen by an observer facing the incoming light, is called:
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08
If the concentration of a sugar solution is doubled, keeping the tube length constant, the angle of rotation θ will:
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09
The purpose of using a half-shade plate instead of a simple analyzer alone is to:
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10
Laurent's half-shade polarimeter finds practical application in: