Qualification > Sciences
CHEMISTRY PAPER 1 HERE
IGCSE hater!:
can someone PLEASE help me...i need question papers for paper 1..i don't have any and i cant find them online either
john12345:
--- Quote from: nid404 on June 10, 2009, 06:23:08 pm ---
--- Quote from: john12345 on June 10, 2009, 04:46:40 pm ---nd one more question
which process can convert molecules to a new substance by removing hydrogen atoms
A displacement
B fermentation
C neutralisation
D oxidation
how do you solve this question
--- End quote ---
hey i cant remeber de year it is from but this de exact question and according to the markscheme de answer is oxidation??
which school are u from in Mumbai??? ecole ?? podar?? ambani?? fazlani??
I find all of them except fermentation a possibility
Displacement- H2SO4+ 2 Na--> Na2SO4+H2
Neutralisation- NaOH+H2SO4-->Na2SO4+H2O
Oxidation- CH4+2O2-->CO2+2H2O
Can u post the paper it is from. i'll work on it and let u know...
and yup I'm from Bombay..MUMBAI
--- End quote ---
shaxter8:
GUYS, WHERE CAN I GET CHEMISTRY PAPER1 PAST PAPERS FROM 1993-2002?
IGSTUDENT:
Can someone pls help to get markschemes for chemistry paper 1 : may/nov 2001
shaxter8:
--- Quote from: IGSTUDENT on June 11, 2009, 04:38:21 am ---Can someone pls help to get markschemes for chemistry paper 1 : may/nov 2001
--- End quote ---
Hey IGSTUDENT, look at page 1 bottom of this topic, and you'll find the MS!
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