Glucose, organic chem., HELP !!

[holtadit]

Glucose can be represented as
      _
HO-l_l-OH

Draw the structure of a more complex carbohydrate that can be formed from
glucose by condensation polymerisation.


How do u answer this question ? What is the answer ?

[@d!_†oX!©]

it will be
   _      _
(-l_l-O-l_l-)_n

u just have to remove the hydrogen from both side and continue it from both side.....this will show an ester grouping which is what a carbohydrate is made up of....

[Saladin]

exactly adi.\

it does not matter whether it i glucose or ethene

u simply break the double bond.

then extend it past the brackets

then put n at the end.

thats all there is to it.

[holtadit]

thanks people

[@d!_†oX!©]

ur welcome!!

[eightAs]

it will be
   _      _
(-l_l-O-l_l-)_n

u just have to remove the hydrogen from both side and continue it from both side.....this will show an ester grouping which is what a carbohydrate is made up of....

                                                                                                      _          _
 Starch is not an ester. Fats have ester linkage. Remember ester linkage is (-l_l-OCO-l_l-). Ester link requires both Carboxyl group and the Alcohol group to be present in the monomer(s).

[@d!_†oX!©]

YAYA!!!!!
ok chill man!!!!!
i m sorry for writing so...just slipped away from my mind!!!

ps eightas wud u mind talking a bit more politely plsss....i saw u on the other thread as well(A*)
its cool that u know the stuff and u are trying to correct people for their benefit...but it wud better if u used a rather softer tone!!!
dont take it personally...its just an advice...rest is upto u!!

[eightAs]

YAYA!!!!!
ok chill man!!!!!
i m sorry for writing so...just slipped away from my mind!!!

ps eightas wud u mind talking a bit more politely plsss....i saw u on the other thread as well(A*)
its cool that u know the stuff and u are trying to correct people for their benefit...but it wud better if u used a rather softer tone!!!
dont take it personally...its just an advice...rest is upto u!!

I did not intend to offend you dude. I apologize if you have been offended. But I just wanted to correct you, but why do you find it offensive. Yeah.  Okay, I'll remove "Wong". That was quite unnecessary.

[@d!_†oX!©]

lolzz...man m not offended at all...u my friend...y wud i be offended....
nthng with the "WRONG"...
its just that ur tone seemeed to be quite harsh so i told ya...not much here but in the other post...it was way too harsh...
told ya in gud intentions man!!!

[Ghost Of Highbury]

Glucose can be represented as
      _
HO-l_l-OH

Draw the structure of a more complex carbohydrate that can be formed from
glucose by condensation polymerisation.


How do u answer this question ? What is the answer ?

it shud be similar to the diagram attached

i know u guyz have answered it, but still for a diagram

and yea...as it is condensation polymerization, the bi-product would be x-molecules of water ..find it attached ...

if y is the number of glucose molecules which combine to form the polysaccharide....

x = y-1

that means there will be y-1 molecules of water formed

[@d!_†oX!©]

neat diagram aadi...
but i think u shud change the middle carbon containing molecule to a box...it luks more like 3 O's together

[Ghost Of Highbury]

neat diagram aadi...
but i think u shud change the middle carbon containing molecule to a box...it luks more like 3 O's together

edited. guess u guyz 4got abt water..

[@d!_†oX!©]

not forgot...but i thot it wasn't required here...i thot it was obvious for Ari to know that!!!
bt i realise i shud have sadi that too for a complete answer...

[holtadit]

could someone draw the displayed structural formula of the compound formed when propene reacts with hydrogen chloride.

AND

Can someone also draw the displayed structural formula of Poly(propene) ?

Thanks ppl.

[holtadit]

come on ppl please help me !!

Read the above post.