ALLInterview.com :: Home Page            
 Advertise your Business Here     
Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions
Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
   Refer this Site  Refer This Site to Your Friends  Site Map  Bookmark this Site  Set it as your HomePage  Contact Us     Login  |  Sign Up                      
Google
   
 
Categories >> Sciences >> Chemistry >> Analytical Chemistry
 
 


 

 
 Organic Chemistry interview questions  Organic Chemistry Interview Questions (221)
 Inorganic Chemistry interview questions  Inorganic Chemistry Interview Questions (95)
 Analytical Chemistry interview questions  Analytical Chemistry Interview Questions (833)
 Physical Chemistry interview questions  Physical Chemistry Interview Questions (57)
 General Chemistry interview questions  General Chemistry Interview Questions (282)
 Chemistry AllOther interview questions  Chemistry AllOther Interview Questions (65)
Question
what is principle of XRD?
 Question Submitted By :: Shoukatalli
I also faced this Question!!     Rank Answer Posted By  
 
  Re: what is principle of XRD?
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
 
  Re: what is principle of XRD?
Answer
# 2
n lambda = 2d sin theta 
Is This Answer Correct ?    65 Yes 3 No
Kishore
 
 
 
  Re: what is principle of XRD?
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
 
NMR is both qualitative and quantitative?EXPLAIN   2
stability study is going on up to 3years for famotidine-USP but the pharmacopeia is revised and tlc test is replaced with hplc test. At the 4th year frequency the product is failed in hplc test .how can i assain the expiry or retest date and can i stop or continue the programme? Nakoda-Chemicals 1
in hplc calibration we are using 0.05% acetone why we are using that one and what happen when its conc increases or decreases Cadila 1
Why caffeine as a reference standard used for calibration of HPLC? Orchid 11
IF THE COMPOUND PKA IS 5.3 WHY WE ARE ADJUSTING PH+/-2 OF THE COMPOUNDS PKA. WHAT IS THE CONDITION Reddy-Labs 2
When we calculate Impurity against impurity std.solution and when we calculate impurity against diluted standard with applying RRF? Torrent-Pharma 2
WHY POTASSIUM HYDROGEN PTHALATE IS USED FOR PERCHLORIC ACID? What is difference btw UV detector & RID detector? what is dissolution? What is unit of KF? what is the significant of pH in HPlc?   1
What is the difference in OVI and Residual solvents?   2
1 WHY POLYESTERENE FILM USED FOR FTIR CALIBRATION ? 2 WHY k2CR2O7 IS USED FOR CONTROL OF ABS IN UV ? 3 WHY HOLMIUM OXIDE USED FOR CONTROL OF WAVELLENGHT IN UV   2
who is the father of HPLC? IPCA 1
what is primary solution and secondary solution   1
In HPLC what is Single point threshold, peak purity index and minimum peak purity index? what should be consider for pure peak.   3
 
For more Analytical Chemistry Interview Questions Click Here 
 
 
 
 
 


   
Copyright Policy  |  Terms of Service  |  Articles  |  Site Map  |  RSS Site Map  |  Contact Us
   
Copyright 2013  ALLInterview.com.  All Rights Reserved.

ALLInterview.com   ::  KalAajKal.com