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Chemistry, Physics, Biology: Post your doubts here!

Discussion in 'Edexcel' started by Ayesha Asif333, Jun 3, 2017.

  1. Ayesha Asif333

    Ayesha Asif333

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    For all those students taking Edexcel IAL feel free to post your doubts and queries for the science subjects in here!
    Tho i might be the last one here to help but i am hopeful other members will:)
    Happy studying and Good luck for the exams!
     
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  3. fatimaw

    fatimaw

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    o i already did igcse chem and i am going to to edexcel as chemistry
    any tips !!!?
    and some websites....for notes and also videos that help explain some topics

    can u guys summerize how it is like to do as chem edexcel
    thanks a lot!!!!!!!!!!!!!1
     
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  4. Ayesha Asif333

    Ayesha Asif333

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    Same help required here ^
    Btw when exactly will u be appearing for the exams
     
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  5. fatimaw

    fatimaw

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    may june 2018
     
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  6. Ayesha Asif333

    Ayesha Asif333

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    upload_2017-9-15_23-53-30.png

    how do we solve part e?
     
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  7. sweetiepie94

    sweetiepie94

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  8. Ayesha Asif333

    Ayesha Asif333

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  9. oalevel2020

    oalevel2020

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    Can LiAlH4 reduce both C=O and C=C? Why or why not? Can you please explain? Thank you in advance.
     
  10. Ayesha Asif333

    Ayesha Asif333

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    its a strong unselective reducing agent for polar double only
    bonds in C=C will not get attacked by AlH4- as its not polar
     

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