Interested to Buy Any Domain ? << Click Here >> for more details...
Why sodium lamp is used as source of Polarimeter?
- 12 Answers
- 56800 Views
- College School Exams Tests, Hetero, NCL, Zydus Cadila, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / prerna
Sodium lamp gives monochromatic light i.e. single
wavelength.
| Is This Answer Correct ? | 165 Yes | 12 No |
Answer / parashar
a. Gives high-energy output.
b. High sensitivity and S/N ratio.
c. Line spectrum i.e. gives monochromatic light of
589nm
| Is This Answer Correct ? | 42 Yes | 4 No |
Answer / abdul basit muhammad
sodium is used as a source of polarimeter because it gives monochromatic light i.e a single and short wavelength light
| Is This Answer Correct ? | 26 Yes | 2 No |
Answer / shavian
tthe half-shade used in this experiment is designed in such a way that it introduce a path difference of λ/2 or phase difference π between the ordinary and extra-ordinary rays of perticular wavelength of light.as sodium light is monocromatic is used in this experiment
| Is This Answer Correct ? | 12 Yes | 0 No |
Answer / jaiprakesh
sodium lamp is single wave length and gives monochromatic
light wave length 589
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / samreen sahar
it is mostly used because of its monochromatic nature.it produces wavelength of 589 nm. it produces line spectrum. it is also mostly used in Michelson interferometer because of visible and distinguishable fringes due to its line spectrum.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / harinadhareddy
sodium lamp is single wave length and gives monochromatic
light wave length 589
| Is This Answer Correct ? | 8 Yes | 8 No |
solvents used in NMR
what is a placebo peak
2 Answers GMP Pharma, Optimus,
In UV calibration we use Holmium perchlorate solution made in 1.4M perchloric acid The question is that 1.4 M perchloric acid we make is it in water or glacial acetic acid?
What should be the precision for HPLC during technology transfer?
In lcms analysis some times we get sodium and potassium adducts. if the compound is havine sodium ions how can we confirm wether sodium is from sample or it is a adduct?
2 Answers Teva Pharmaceuticals,
why the most API molecule are in the hydrochloride form?
How we will choose pH of a mobile phase if analyte pKa value is 4
why 0.1M OR 1M Perchloric acid standardisation done after 24 hours?
how to calculate elemental impurities?
what is DIPE limit in residual solvent?
What about karl fischer reaction mechanism ?
What is discriminating media? How can u justify/select that which media (pH etc...)is suitable for your dissolution study of your compound?
Organic Chemistry 
