CSS Forums

CSS Forums (http://www.cssforum.com.pk/)
-   Chemistry (http://www.cssforum.com.pk/css-optional-subjects/group-ii/chemistry/)
-   -   Who is opting chemistry in 2016? (http://www.cssforum.com.pk/css-optional-subjects/group-ii/chemistry/102947-who-opting-chemistry-2016-a.html)

shonNa Wednesday, August 05, 2015 12:36 AM

Where is the remaining outline?

asma mehvish Wednesday, August 05, 2015 12:43 AM

orientation substitution aromatic hydrocarbons
what are anthracene and phenenthrene and phenaphthline
what is effect of electron donating and electron withdrawing effect on benzene ring remaining will update later

shonNa Wednesday, August 05, 2015 12:47 AM

Kitne chapter ho gae apke

I will start aromatic tomorrow inshaAlllah....chap 5 kia tha thora

asma mehvish Wednesday, August 05, 2015 01:17 AM

i will tell you every thing in detail but tomorrow INSHALLAH

naphthalene , polycyclic and mono cyclic aromatic compounds
is benzene show nucleophilic substitution reactions? if yes explain mechanism.
benzene show substitution reactions instead of addition why?
how will you distinguish ethyl benzene from o-xylene ?
ammonia is stronger base as compare to aniline why?

shonNa Saturday, August 08, 2015 03:41 PM

[QUOTE=asma mehvish;851088]naphthalene , polycyclic and mono cyclic aromatic compounds
is benzene show nucleophilic substitution reactions? if yes explain mechanism.
benzene show substitution reactions instead of addition why?
how will you distinguish ethyl benzene from o-xylene ?
ammonia is stronger base as compare to aniline why?[/QUOTE]

Answer last two questions

Provide link for:
addition reactions of benzene ( mechanism of addition of halogen)

Hadi Bakhsh Thursday, September 24, 2015 11:29 PM

@ asma mehvish
This forum provides a good platform to know not only about FPSC PCS exams but also scholarships, and a way that leads to a good destiny ....
May Allah Almighty bestow you all with respect and success in your goal. .

asma mehvish Monday, September 28, 2015 06:39 PM

[QUOTE=Hadi Bakhsh;866088]@ asma mehvish
This forum provides a good platform to know not only about FPSC PCS exams but also scholarships, and a way that leads to a good destiny ....
May Allah Almighty bestow you all with respect and success in your goal. .[/QUOTE]

no doubt this forum is informative platform .May Allah Almighty bestow you all and me too with respect and success in our goal.ameen

LovelyMano Wednesday, September 30, 2015 11:53 PM

M also going to opt chemistry

Sent from my GT-I9505 using Tapatalk

Towards Success Wednesday, October 07, 2015 01:17 AM

It's nice to see you guys working hard. I am also going to opt chemistry so please tell me you are up to what so I 'll speed up myself. Besides this any girl from Lahore opting chemistry? As I want to discuss certain topics so please contact me

shonNa Wednesday, October 07, 2015 12:50 PM

[QUOTE=Towards Success;869418]It's nice to see you guys working hard. I am also going to opt chemistry so please tell me you are up to what so I 'll speed up myself. Besides this any girl from Lahore opting chemistry? As I want to discuss certain topics so please contact me[/QUOTE]

I'm from Lahore,,,,and will appear in Ce2017..... InshaAllah....


10:30 AM (GMT +5)

vBulletin, Copyright ©2000 - 2022, Jelsoft Enterprises Ltd.