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Categories >> Sciences >> Chemistry >> Analytical Chemistry
 
 


 

 
 Organic Chemistry interview questions  Organic Chemistry Interview Questions (222)
 Inorganic Chemistry interview questions  Inorganic Chemistry Interview Questions (96)
 Analytical Chemistry interview questions  Analytical Chemistry Interview Questions (850)
 Physical Chemistry interview questions  Physical Chemistry Interview Questions (57)
 General Chemistry interview questions  General Chemistry Interview Questions (283)
 Chemistry AllOther interview questions  Chemistry AllOther Interview Questions (71)
Question
what is principle of XRD?
 Question Submitted By :: Analytical-Chemistry
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
X-ray diffractionW (XRD) is a material characterization
technique that can be useful for analyzing the lattice
structure of a material. The basic principle behind XRD is
Bragg’s Law of diffraction.
 
Is This Answer Correct ?    114 Yes 10 No
Kizar Ahamed
 
Answer
# 2
n lambda = 2d sin theta 
Is This Answer Correct ?    65 Yes 3 No
Kishore
 
 
 
Answer
# 3
It is the characteristaion technique that will give size of the material , lattice parameter calculation of the particular material. each and every signal of the xrd follows the braggs law.then only it will be detected by the detector. based on the signal it ll play a role in the pattern. 
Is This Answer Correct ?    14 Yes 3 No
G.padmalaya
 

 
 
 
Other Analytical Chemistry Interview Questions
 
  Question Asked @ Answers
 
What is the function of end capped column? Cipla 2
Why are EDTA used to etimation of Ca,Mg etc, in Water analysis? Reddy-Labs 3
why we are performing residue on ignition?   1
why the most API molecule are in the hydrochloride form?   1
why the same column give different retention time in hplc?   6
loss on drying we applied vaccum for some compounds and some compounds are at 105c why   3
how to start the method development of Dissolution and related substances. Apex 1
How we will diapose UV (detector) lamp? Bayer 1
What is the role of SO2,I2, Methanolic hydroxide and any base in Karlficher titration Medley-Pharmaceuticals 2
one gram of which below elements has the most atoms in its? a) H b) D C)T D) He   4
Why forced degradation studies are performed in hplc method validation? Apex 5
Is it compulsory to prepare KBr disc with sample in identification test by FTIR?   2
 
For more Analytical Chemistry Interview Questions Click Here 
 
 
 
 
 


   
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