why potassium dicromate use in calibration of UV VIIBLE
SPECTROCOPY ?
Answers were Sorted based on User's Feedback
Answer / sigilipalliramu@gmail.com
potassium dicromate having 570-620nm and uvhigest wavelength is600 so we can use that
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / vikram
k2cr2o7 in H2So4 can give more maximum in the UV-VIS region,(at 235,257,313,350,430nm)so that we can check the whole UV-VIS region with a single run.
k2cr2o7 itself is stable and available in high purity.In dilute perchloric acid solution,it has a linear response with temperature.
Is This Answer Correct ? | 2 Yes | 0 No |
how can you determine a compound acidic or basic?
what is turbidimetric titration?Give 2 examples.
What is the difference between HPLC and GC?
what is rs test why we are perfoming rs test
NMR is both qualitative and quantitative?EXPLAIN
effect of pore size, pore volume, partical size, column length, carbon load on retention time? what is carbon load? what is the use?
what buffer you can select for acidic nature analyte and how ?
What is differences between normality and molarity.in which cases both are used?
What is the difference between Optical rotation and Spcefic optical rotation
Difference between hlaf and rlaf
How to decide restandardisation due or retest or expiry of Volumetric solutions prepared in wet chemistry lab?
In IR spectra, generally a molecule vibrates without apply emr or ir light?