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  1. Princess Raven

    So how was chemistry P12 today?

    Ya 3 was wrong what were the other 2 options and the one that will be oxidized into carboxylic acid was 3-methyl-hex something
  2. Princess Raven

    So how was chemistry P12 today?

    I think the PVC one was a repeated question not sure though.. And the ag one was D coz nh3 doesn't act as a base
  3. Princess Raven

    So how was chemistry P12 today?

    I rmr 39 was B And yea for 38 yeah it won't but where did NACLO come from and remind me what 40 was?
  4. Princess Raven

    So how was chemistry P12 today?

    Ohh that one ya it was A
  5. Princess Raven

    So how was chemistry P12 today?

    For the diester ya I think I got something with that and what HX graph? And what about the one that have electro negativity as x axis and melting point at y axis I chose B
  6. Princess Raven

    So how was chemistry P12 today?

    Any others u rmr?
  7. Princess Raven

    So how was chemistry P12 today?

    Same!!! Lol I guessed 351 but a lot of ppl said it was 315 don't know :p
  8. Princess Raven

    So how was chemistry P12 today?

    The viscous was A I know for sure coz my teacher told me and yes the ammonia one was d too what about the bond energy question 315 or 351 and the one about kp I just guessed A I think it was 5.76 or something
  9. Princess Raven

    So how was chemistry P12 today?

    I put D for the na2o too
  10. Princess Raven

    So how was chemistry P12 today?

    Yea the ratio was 1:5 so the moles of oxygen was o.5 using that u get volume and that was 12 exactly and in the question it said 12 is required to react completely so none in left over then u use the ratio between the hydrocarbon and co2 which was 1:3 I think and u get 0.3 so the volume left is...
  11. Princess Raven

    So how was chemistry P12 today?

    Why 18 :( I got 7.2
  12. Princess Raven

    So how was chemistry P12 today?

    What was the ans to the Al2O3 and Na2o question?
  13. Princess Raven

    So how was chemistry P12 today?

    Neither hard not easy but yeah shortage of time
  14. Princess Raven

    Physics: Post your doubts here!

    Ahh I forgot to read that whoops Haha thanks could u help me with some more questions plz O/n 2012 v12 q)17 why not A and q)34,36,37 And o/n 2009 v12 q)12,18,21,26 :D
  15. Princess Raven

    Physics: Post your doubts here!

    OMG THANK U!! ur explanations rock! Seriously I get everything now.. So for the last one q40 we always do charge/mass ratio? For the lowest speed questions I mean?
  16. Princess Raven

    Physics: Post your doubts here!

    Thank u :) just one question y do u do distance between 2 nodes I mean isnt the normal way just 33 cm?
  17. Princess Raven

    Physics: Post your doubts here!

    Can someone explain q 17,29,30 of mj 12 v 12 And question 40,20,7,3 of mj 07 PLZZ
  18. Princess Raven

    Physics: Post your doubts here!

    Can someone tell me what each of these letters represent coz a lot of questions with the same graphs come inn different papers and I keep getting them wrong plz :)
  19. Princess Raven

    Chemistry: Post your doubts here!

    Question 10 explanation
  20. Princess Raven

    Chemistry: Post your doubts here!

    Q10) it shifts towards the right since it's exothermic and pressure also increases so B is the answer Q11) at first ch3oh is produced swiftly but then gradually it decreases uve just to memorize this graph for products forming Q18)NH4X > CO(NH2)2 if since it has both n and c in the product it...
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