Qualification > Sciences
CHEMISTRY HELP!!! URGENT !!!! GYAAH!!
nox_fjmoony:
I can't wait for the 12th..my exam finishes then. I have environmental management, you see.
Hey you got msn or sth? I wouldn't mind discussing chemistry mcq stuff live. What say you?
Ofcourse, its your wish, but if you agree then you can message me your id, or I could mine.
:D
12345abc:
--- Quote from: nox_fjmoony on May 30, 2009, 09:35:00 pm ---I can't wait for the 12th..my exam finishes then. I have environmental management, you see.
Hey you got msn or sth? I wouldn't mind discussing chemistry mcq stuff live. What say you?
Ofcourse, its your wish, but if you agree then you can message me your id, or I could mine.
:D
--- End quote ---
sry but i dont use msn anymore...no time...but i can help on the forum
nox_fjmoony:
Well, cool enough. I don't use it much either. :D yeah, I posted another question. You can help me out on those. To tell you the truth, after your explanations, I'm finding it much easier to solve those mcq's. Thanks a lot. By the way, I'm Mony and I'm from Bangladesh. What about ya? ^_^
anu:
Give me the answers for Q. 14 and 39, explain how u get them. 2008 o/n PI pls............... hekp
12345abc:
14. write the balanced equation for the reaction...u'll notice that 1 mol of H2SO4 needs 2 mol for neutralisation,so D is the answer...
39. C is the answer. increase in nitrate conc. causes increase in growth of algae on the surface of water...this blocks sunlight so the water vegetation cannot photosynthesise without sunlight, furthermore,algae also cause loss in oxygen volume reaching the water plants,so they die...
hope this helps..i'm in a hurry
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