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Recent content by Suchal Riaz

  1. Suchal Riaz

    SOLVED HARDEST questions for QUICK last day REVISION

    I have seen that people have forgotten this thread over the years, and now the exams are going on and it may be useful for someone. Please upload the questions and solutions here. I am returning here after 2 years of completing A levels now. Someone please tag moderators to pin this thread if...
  2. Suchal Riaz

    I would recommend that you do not appear in General Paper at all. The reason is that we did not...

    I would recommend that you do not appear in General Paper at all. The reason is that we did not study all aspects of General Papers such as Humanity and Bussiness/Economics.
  3. Suchal Riaz

    Physics Application Short Question complilation for last minute revision

    if that link doesn't work https://www.dropbox.com/s/wpctxz0xr6pimcz/physics%20short%20questions.pdf?dl=0
  4. Suchal Riaz

    Physics: Post your doubts here!

    from the data the difference between two smallest values is this. and all numbers are multiple of this.
  5. Suchal Riaz

    Physics: Post your doubts here!

    okay i compiled some 2007-2011 application questions and answers. to grab em click here https://www.dropbox.com/s/wpctxz0xr6pimcz/physics%20short%20questions.pdf?dl=0
  6. Suchal Riaz

    Physics Application Short Question complilation for last minute revision

    http://bit.ly/phyapplicationshortquestions click the link above to download
  7. Suchal Riaz

    Chemistry: Post your doubts here!

    oh that makes it much easier. I had no teacher so i deduced that method of mine myself.
  8. Suchal Riaz

    If it was a joke, I don't get it.

    If it was a joke, I don't get it.
  9. Suchal Riaz

    Physics: Post your doubts here!

    Asif1223 = I ∝ A² for I to double, A² must double so for A² to become double, A must be multiplied by √2 as I2 = (√(2)A)² I2 = 2A² but I = A² so I2 = 2(I) got it? this is the thread to ask questions, that thread was not for questions. Please delete your post. here is the link to your post...
  10. Suchal Riaz

    Chemistry: Post your doubts here!

  11. Suchal Riaz

    SOLVED HARDEST questions for QUICK last day REVISION

    w13/43 actually the HARDEST question i have attempted in all of the A level
  12. Suchal Riaz

    Chemistry: Post your doubts here!

    reflux actually depends on the reagents. if the products/reactants are volatile they need reflux. otherwise not. if there is a very complex and large molecule with ester links it would not need reflux just heat because it wouldn't evaporate. small esters such as ethyl ethanoate must need reflus...
  13. Suchal Riaz

    Chemistry: Post your doubts here!

    When an alkyl is attached to a benzene ring directly it would be converted into benzoic acid. no matter what that alkyl. it would always be (2) as far as I know a concentrated or heated Br2(aq) would produce 2,4,6 but milder conditions would produce just 2 or 4 (3)Thank you. If you have any...
  14. Suchal Riaz

    Chemistry: Post your doubts here!

    This was actually a blunder CIE made. They shouldn't have given this question because average students dont know that in COO there is a delocalisation between COO like this: so the lone pair that is actually donated to the ring is used up in this delocalisation that means that the ring isn't...
  15. Suchal Riaz

    Chemistry: Post your doubts here!

    you can revise the application chapter 3 from chemguideforcie.co.uk much quicker than from other places because he has given the reference to all of the latest exam questions and what was asked in them. which means you will be able to revise everything that has come in exams till now. yes. the...
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