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  1. Saad Mughal

    Chemistry P1 and P2 today

    Temper temper. Everyone loses marks, I've lost many as well, that doesn't mean I go crazy and start abusing. I don't know what you're saying. Please tell me the method you used and the answers you got.
  2. Saad Mughal

    Chemistry P1 and P2 today

    Nobody can tell for sure! The problem is that at that moment, I just used this formula (Moles = Mass/Mr) to pick higher and higher. I could be right, I could be wrong.
  3. Saad Mughal

    Chemistry P1 and P2 today

    Reversible Reactions and partially Rate of Reactions.
  4. Saad Mughal

    General paper discussion

    Yaar meri hatti hai. Sbko yehi comment krna hota hai. :mad:
  5. Saad Mughal

    Chemistry P1 and P2 today

    I used the exact same knowledge and marked higher and higher.
  6. Saad Mughal

    Chemistry P1 and P2 today

    I think one. The reason - there is always even spread of heat throughout a body when conducting.
  7. Saad Mughal

    Chemistry P1 and P2 today

    Nobody knows for sure!
  8. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    They're telling you the magnitude at which the capacitor charges at first, this is a hint. When 110 V is supplied the capacitor will charge in.. say, 2 minutes whereas when a voltage of 80 V is applied (resistance increased in potential divider), the capacitor will charge in.. say, 3 minutes...
  9. Saad Mughal

    Chemistry P1 and P2 today

    Er. If you already didn't know already, I'll tell you something. You must have taken the example from HCl being a conductor in aqueous form but in liquid form neither HCl nor H2S conducts. Now that's that. And you don't need to start being rude if your point of view is not agreed at. Don't just...
  10. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    It is a time delay SWITCH in terms, since it first charges (to its capacitance) and then allows current to pass through it.
  11. Saad Mughal

    General paper discussion

    H4NO3V, which TWO ions are present in compound X. If NO3 - and NH4 + were present then the ions wouldn't fit the formula of the compound!
  12. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    The answer should be B.
  13. Saad Mughal

    Biology; Chemistry; Physics: Post your doubts here!

    The resistance increases so the voltage across the RESISTOR increases, this means that a lower voltage is supplied against the capacitor which means that it will charge and discharge slowly and hence, less often.
  14. Saad Mughal

    General paper discussion

    That's not possible.
  15. Saad Mughal

    Chemistry P1 and P2 today

    One direction and Higher and Higher. Wow. I've got 5 wrong, hoping for no more.
  16. Saad Mughal

    Chemistry P1 and P2 today

    Same here. How many have you got wrong?
  17. Saad Mughal

    Chemistry P1 and P2 today

    Yeah, hoping for that. :cautious:
  18. Saad Mughal

    Chemistry P1 and P2 today

    Spot on.
  19. Saad Mughal

    Chemistry P1 and P2 today

    I think everyone forgot about the tests of cations and anions. :p
  20. Saad Mughal

    Chemistry P1 and P2 today

    Distillation. Isotopes occur in equal amounts. It was a displacement reaction, something like Cu +2 + Fe ---> Fe +2 + Cu. Don't remember. It was, various oxides and coloured compounds. (The last two). Don't remember. Don't remember. In making fertilizers. Don't remember. HX. Krypton. Don't...
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