Shristy posted an Question
August 11, 2020 • 03:56 am 30 points
  • IIT JAM
  • Chemistry (CY)

18. given below is a figure showing three x-ray diffraction patterns for (a) (2001 a20) 50 60 diflraction angle [ 20]

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    Priyanshu kumar Best Answer

    Diffraction pattern corresponding to (111),(200),(220),(311) corresponding to the FCC structure of the gold nanoparticles...As in the third graph that is in (c) there is nearly flat curve so there are not so many impurities... So I think option D may be the answer as there are sufficient information for giving conclusive statement

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    is this type of ques comes in jam??

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    yes sir option d is given

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    yes shristy...not so important but if you go once through this ques...then if comes then you get some idea of answering this

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    yes option D see the explanation 👆

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    ok sir thanks

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    you're always welcome😊

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