practicals.............

[zwitterion]

Thankyou.
Im gonna do that. I havent checked out any er!

 

[Jazib]

ur welcome
n yeah, do dat, u will do better after reading it... also stay on ur toes with calculations, they are free numbers

 

[zwitterion]

yeah ill do that. I hope i dont freak out. Im really bad with chem practicals. I hope titration doesnt come. I just CANT do that.

 

[Jazib]

they say, it aint coming.... anyhow, just keep ur consistency of quantities, write units of evrything u write in table graphs etc, and significant figures, these minor mistakes may loose u precious points!

 

[zwitterion]

Whats the best format of making a table?

 

[Jazib]

err :/ i didnt get ya,
a table is a table, with those rows n columns, does it has forms also?

 

[zwitterion]

i was asking about the salt analysis table. the ones you have got to make your selves.

Okay can you please tell me the tests for aldehyde and ketone for the practical.

 

[Jazib]

for pract, ummm dunno, in theory its with 2,4 DNPH. no idea of pract.. sory

 

[nannes]

ketone was tollens reagent..but in practicla dunno

 

[princesszahra]

ketone is not tollens reagent
1

 

[zwitterion]

I know that Fehlings solution and Tollen's reagent is used for the identification of aldehydes
But does anyone know what we do in the practical if identification comes.? the proper method? our teacher did do the experiment but i seem to have forgotten. Please help.

 

[Meshuggah]

Is any thing you people know thats coming for sure in chem P 31??

 

[plshelp]

princesszahra,,
do you have any idea whats coming up in physics practical 34???
im having it in 12 days.\
some ppl say its about glass prism and iron rod.
is this reliable, or is it just guesses??
im new here, pls help me!! thx!

 

[wajeeham]

please princesszahra can you tell me the practicals predictions for
Biology 34
Chemistry 34
Physics 34
??

and if you know about the Paper 2 of bio, chem physics?

Please PM me?

 

[okhan]

can any1 tell me whats coming in ppr 31..plzz.. have the ppr in 2 hours..

 

[sabz]

plz tell me wht do we hav todo with the glass prism and rod in phx34.. i hav no idea wht will it be about.
plz any guesses...

 

[hassanmustufa]

the cations in chem MYT b ammonium chromium and manganese.. these r just guesses dont rely on thm.. perform da practical b4 deciding..

amazing!!! u were absolutly spot on :O !!!!!

 

[student92]

Hey princess zahra please PM me
phys P31

 

[princesszahra]

@ ppl who asked for p31
i made a separate topic
posted everything
its reliable!
i have a paka source!
and who asked abt prism
its may be smth to do with oscillation with it

 

[Adeel]

plz princess zahra pm me chem P34 and Phys P34.... PLz Plz