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  1. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    i know that drugs, transport in animals, reproduction in animals very rarely come in past papers, though CIE has always proven itself to be unexpexted, and it doesnt mean that at least some part of question wont come, as recently, a question came about the metabolic rate of fish and insects!
  2. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    ruled connection on graph! :D :P
  3. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    Ohoo!! Master Sahab! :giggle:
  4. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    :D ! any other thing to do except past papers??
  5. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    kon dekh raha hai??? :P
  6. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    exactly yar! apply Lenz's law! there are two whole pages in our "chow seing fong nyak hong" book! :D
  7. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    we have to wash it with distilled water afterwards. this is because pipette is used to measure alkali into flask, and washing it with alkali will cause some alkali to remain in flask, increasing volume to more than 25cm3. This causes the volume of acid required to neutralize it increase.
  8. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    in 19, all the others except (c) are Alkaline (CO3, OH, O). (c) is magnesium nitrate and it is salt so it does not react with dilute HCl. for 39, you have to know the equation => ALKANE + CHLORINE = CHLOROALKANE + HCL NOW BALANCE IT C2H6 + (2)CL2 ::::::::> C2H4CL2 + 2HCl so i think the...
  9. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    yaar what i think is that it doesnt actually gain glucose, does it? it actually gains energy by anaerobic respiration. it USES glucose, not GAIN it.
  10. ashiqbal

    going fine, alhamdulillah. have you prepared well for own words? and for summary writing?

    going fine, alhamdulillah. have you prepared well for own words? and for summary writing?
    • ashiqbal
    • Profile post comment
  11. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    :cool:
  12. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    bhai paani kai aur bohot saaray intermediate processes hotay hain in photosynthesis!!! aur agar tum yeh nahin batao gai k photosynthesis releases water, to pani release kahan sai ho raha hai!?!?!?!?!?!?
  13. ashiqbal

    English P1 Word Limit Exceed?

    actually 7-8 words doesnt count much, you can exceed upto 10-15 words in section 1 and around 20-30 words in section 2. It all depends that are you completing your points(wrapping up) or are you just dragging on and on.
  14. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    if u have gone completely out of your mind :P, it wouldnt matter if u used the old or new equation, however in actuality, the old equation is completely wrong, and i dont know which marking schemes and books you are reading. :P :D
  15. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    6CO2 + 12 H2O :::LIGHT + CHLOROPHYLL::::::> C6H12O6 + 6O2 + 6 H2O
  16. ashiqbal

    ATP : CHEM , BIO , PHY ( POST YOUR DOUBTS HERE )

    you can measure the distance if you have foxit reader. goto comments tab on top, then click measure and then distance.
  17. ashiqbal

    ATP : CHEM , BIO , PHY ( POST YOUR DOUBTS HERE )

    for presence of stoma, sandwich a leaf in between cobalt chloride paper, securing it with coverslips tied by rubber bands. the cobalt chloride paper at bottom will turn pink(due to moisture) while the one above will remain blue. for detection of vitamin C, the question gave all the necessary...
  18. ashiqbal

    Biology; Chemistry; Physics: Post your doubts here!

    only two types of alleles for one particular characteristic, with no intermediate phenotypes, only the dominant (Homozygous dominant and heterozygous genotype) and recessive(homozygous recessive) phenotypes. mainly only two distinct characteristics. eg red and white flowers.
  19. ashiqbal

    24 hours passed! Tell me about how your English Paper went?

    good one!
  20. ashiqbal

    Heredity

    no dihybrid! only monohybrid included.
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