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  1. Z

    practicals.............

    I know that Fehlings solution and Tollen's reagent is used for the identification of aldehydes But does anyone know what we do in the practical if identification comes.? the proper method? our teacher did do the experiment but i seem to have forgotten. Please help.
  2. Z

    practicals.............

    i was asking about the salt analysis table. the ones you have got to make your selves. Okay can you please tell me the tests for aldehyde and ketone for the practical.
  3. Z

    practicals.............

    Whats the best format of making a table?
  4. Z

    practicals.............

    yeah ill do that. I hope i dont freak out. Im really bad with chem practicals. I hope titration doesnt come. I just CANT do that.
  5. Z

    practicals.............

    Thankyou. :) Im gonna do that. I havent checked out any er!
  6. Z

    practicals.............

    give me some tips for the chem practical. It starts in 6hours.
  7. Z

    practicals.............

    So you are appearing for A2?
  8. Z

    Physics PAPER 12 discussion :D

    I only remember one. what is not conserved in a nuclear reaction. whats the ans?
  9. Z

    practicals.............

    why not?
  10. Z

    Physics PAPER 12 discussion :D

    oh well i did not have the time to work it out so i used the assumption work done in a circle is zero due to the force being cos90. Were the last 3 options C?
  11. Z

    Physics PAPER 12 discussion :D

    Crap. got that wrong then. tell me about the work done from P to Q one?
  12. Z

    practicals.............

    Yeah i know pretty cool, right ;) Which papers should i practice at this last moment??
  13. Z

    Physics PAPER 12 discussion :D

    the ammeter 2ohm one was pretty confusing. my mind went blank while doing it. Is the ans B by any chance?
  14. Z

    Physics PAPER 12 discussion :D

    that was option D. =)
  15. Z

    Physics PAPER 12 discussion :D

    I did D for that. what was the work done from P to Q? was it zero? And the minimum resultant force 3,4,5N? zero by any chance?
  16. Z

    HOW DID PHY P1 GO? DISCUSS

    Was the work done from P to Q zero? And what was the least resultant of 3,4,5 N forces? was it 0??
  17. Z

    HOW DID PHY P1 GO? DISCUSS

    Was it 3 ohm? What was the ans to the ammeter 2ohm question? It isnt B by any chance, is it?
  18. Z

    practicals.............

    PM me about CHEM p33. URGENT! Iv got only 8hours left!
  19. Z

    Physics PAPER 12 discussion :D

    i wrote microwave. And ammeter one B. Ice is less dense than water. that is why it floats.
  20. Z

    chem p33 final!!

    Are you sure about all this? I have my paper in 8hours. =P And no titration??? Is that even possible? I thought all papers had atleast one question involving titration.
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