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Search results

  1. J

    How was your biology paper 22? I am so sad and devastated.

    Why arenet we allowed to discuss paper before 24 hours?
  2. J

    GT for Chemistry paper 22 AS.

    I wanted to ask that when drawing optical isomers can someone tell me that marks will be deducted for drawing a methyl group as CH3 rather than showing all the 3 bond between carbon and hydrogen
  3. J

    GT for Chemistry paper 22 AS.

    It was -129 100%
  4. J

    GT for Chemistry paper 22 AS.

    The skeletal formula and optical isomers marks were 3 each.I think for skeletal 1 was for drawing two structures 1 was for showing cis trans isomerism and 1 was for drawing proper skeletal formula.As for the element which burns in chlorine with a coloured flame it could have been...
  5. J

    Chemistry Paper 2

    which nonmetals?
  6. J

    Chemistry Paper 2

    Oh boy u are overcomplicating it.
  7. J

    GT for Chemistry paper 22 AS.

    spot on
  8. J

    GT for Chemistry paper 22 AS.

    Equilibrium had absolutely no relation with the question,it was simple O level concepts.In each of the three cases the rate of formation of methanol would oncrase because at higher temperatures rate of reaction increases,at higher pressure molecules collide more oftenly so rate of reaction...
  9. J

    GT for Chemistry paper 22 AS.

    The rate of formation of methanol would increase in each of the three cases
  10. J

    Chemistry Paper 2

    T They had written in bold rate of formation of methanol.It had nothing to do with le chatleirs principle.It was simple:in each case it would increase.
  11. J

    GT for Chemistry paper 22 AS.

    Justify how can the temperature and pressure one be wrong?
  12. J

    Chemistry: Post your doubts here!

    I just wanted to know that when we are asked to draw a chiral compound,would the marks be deducted if I didnt draw it exactly as the way in marking scheme.Cuz almost all the times the position of 4 groups around chiral carbon in my structure are different from the structure given in marking...
  13. J

    Chemistry: Post your doubts here!

    S and O are in the same group.In H2O O has two lone pair of electrons.Similarly in H2S S has two lone pairs of electrons which repel the bond and bond angle is 104.5 degrees exactly
  14. J

    Chemistry: Post your doubts here!

    I just wanted to know that when we are asked to draw a chiral compound,would the marks be deducted if I didnt draw it exactly as the way in marking scheme.Cuz almost all the times the position of 4 groups around chiral carbon in my structure are different from the structure given in marking...
  15. J

    Physics paper 33 messed up real bad

    What was ur absolute uncertainty?
  16. J

    How was physics paper 33

    The graph didnot have a negative gradient for the love of GOD.
  17. J

    Physics practical grams or kg?

    Yeah gradient should be positive cuz both quantities on x and y axis increased.As far as negative is concerned let me tell u this:the 1 mark for gradient is the hypotenuse of the triangle must be at at least half the length of the drawn line.Both read-offs must be accurate to half a small...
  18. J

    Mechanics 42

    how was t=0.896
  19. J

    Mechanics 42

    Hey can someone tell me what was the value of t in 3b part and what was the distance?
  20. J

    Chemistry: Post your doubts here!

    around 65 %
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