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any expected phy and chem practical 2011???

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@hassam...if u have any idea dude..then please share....(regarding P33 ..physics and chemistry)
 
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princesszahra said:
ok guys
in phy
p33 is abt oil and stopwatch ( u r gonna get messy with paper)
mechanical with diode and most probably dc source
p34 is abt oscillation so stopwatch is involved and there one mechanical with magnet and threads

chem is almost the same but the salts may differ
botht the variabts p33 aND 34 have salt analysis and energetics so thermometer is involved
there is no sign of butrette in the confidential

bio
p33 is abt microscope and visking tubing
and 34 is abt the sucrose ,catalase and microscope
u may be provided with HCl and KMnO4 and distilled water in a beaker!!!
ppl just watch out sometimes they give stopwatch tp confuse u!!!


@ sm1 who asked abt oscillation
oscillation is the kind we do with pendulum bob
we displace it from the original position and find the time period!

@ all ppl
guys u see this
and if u wana post
u make a new topic
cuz ppl cant find this and now as i have too many exams
i cant really pm all
those who pm me i do have to reply them
but ppl if u have stuff here on forums
and all see it

cuz i am not a mod here otherwise i could have locked this topic
see this and ill post more things!

@princesszahra how can you even say its not allowed when you yourself provided everyone with the details last year with which face are you telling ppl not to discuss the details? and isnt this unfair you guys get to do anything you want and when its our turn we are stopped?
 
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So then lets discuss P33 of physics ,chemistry and biology here...
 
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FOR Chemistry PAPER 33!!!!!!!!!!

hydrated ammonim salt titrated with KMnO4
usual salt analysis
one thermal question

We have to titrate ammonium nitrate with KMn04 or would we need to oxidize potassium iodide in the

presence of ammonium nitrate and then titrate the resulting solution with sodium thiosulphate? :|

see question no.1 in june2008-31
a similar question is expected!
 
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FOR Chemistry PAPER 33!!!!!!!!!!

hydrated ammonim salt titrated with KMnO4
usual salt analysis
one thermal question

We have to titrate ammonium nitrate with KMn04 or would we need to oxidize potassium iodide in the

presence of ammonium nitrate and then titrate the resulting solution with sodium thiosulphate? :|

see question no.1 in june2008-31
a similar question is expected!
 
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