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  1. thementor

    HALO GYS HOW WAS THE CHEMISTRY MCQ PAPER????

    2 g of hydrogen gas
  2. thementor

    HALO GYS HOW WAS THE CHEMISTRY MCQ PAPER????

    silver iodide is yellow
  3. thementor

    HALO GYS HOW WAS THE CHEMISTRY MCQ PAPER????

    Lowest Melting point NaCl Yes the formulae you choose are correct I dont remember the ester isomer, I think it was C
  4. thementor

    HALO GYS HOW WAS THE CHEMISTRY MCQ PAPER????

    It was okay...except for a three questions what was the answer of the graph of distillation...i choose C
  5. thementor

    QUESTIONS OF CHEMISTRY ATP OCT/NOV 2013 (50700

    (h) 1 mark (i) 2 marks
  6. thementor

    QUESTIONS OF CHEMISTRY ATP OCT/NOV 2013 (50700

    Leeme tell u the whole question: (a) Material used for inert electrode (b) what is observed at the cathode (c) What is observed at the other electrode (d) Complete table and draw graph (e) & (f) read values from graph (g) Why and how does the colour change? (h) Draw a sketch graph for copper...
  7. thementor

    QUESTIONS OF CHEMISTRY ATP OCT/NOV 2013 (50700

    Actually it was green since the Fe 2+ ions are green in colour and when KMn04 is added, initially puprple colour is seen then after oxidation, colourless so change green to colourless
  8. thementor

    QUESTIONS OF CHEMISTRY ATP OCT/NOV 2013 (50700

    seriously?
  9. thementor

    English paper (1123) Discussion 2013 (Nov)

    It could make someone trip and fall down
  10. thementor

    thanks

    thanks
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  11. thementor

    unfortunately yes....but at least I am still 16

    unfortunately yes....but at least I am still 16
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  12. thementor

    yeah,actually this was my stupidity. I should have given all my papers in one session. I wasnt...

    yeah,actually this was my stupidity. I should have given all my papers in one session. I wasnt really great at Mathematics, so I worked hard for about 5 months and then was able to get an A*. Same goes for Phy and Bio
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  13. thementor

    QUESTIONS OF CHEMISTRY ATP OCT/NOV 2013 (50700

    lol k
  14. thementor

    QUESTIONS OF CHEMISTRY ATP OCT/NOV 2013 (50700

    so is the average correct or not?
  15. thementor

    Chem,Eng,Add maths. No I have started Alevels. Olevels will be finished after this session.

    Chem,Eng,Add maths. No I have started Alevels. Olevels will be finished after this session.
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  16. thementor

    Physics, Biology, Maths,Pak Std, Urdu, Islamiyat giving three this november

    Physics, Biology, Maths,Pak Std, Urdu, Islamiyat giving three this november
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  17. thementor

    QUESTIONS OF CHEMISTRY ATP OCT/NOV 2013 (50700

    dude they didnt ask you to prepare ammonium nitrate through titration. They just wanted to know how to obtain crystals of ammonium nitrate from aqueous ammonium nitrate And for the average the values were 26.4 and 26.6
  18. thementor

    QUESTIONS OF CHEMISTRY ATP OCT/NOV 2013 (50700

    For first question in table we had T2 = 28 and T1 = 23 and temp change was 5 degrees Celcius About ammonium nitrate, I wanna confirm what was the procedure you wrote? Also for the titration question the color change was from Green to colourless. because Fe 2+ ions are green in colour and after...
  19. thementor

    HALLO GYS HOW WAS THE CHEMISTRY PAPER? (5070)

    yayyyy thaank GOD!
  20. thementor

    HALLO GYS HOW WAS THE CHEMISTRY PAPER? (5070)

    Guyz, I just wanna confirm that I didint leave out any question Q1. as usual was selecting different substances Q2. on hydrocarbons (carboxylic acids) Q3. (Atomic Structure and Silicon(IV) oxide Q4.Greenhouse gases etc Q5.Rate of reaction Section B B6.Aluminum extraction etc B7.Hydrocarbons I...
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