Complete IIT AIEEE ICSE ISC PMT help forum
This is a free help Forum for Indian Students.
Complete IIT AIEEE ICSE ISC PMT help forum

Complete help forum for students preparing for icse iit aieee cbse pmt and other related exams.Stay updated about all 2011 exams.
 
HomeHome  PortalPortal  FAQFAQ  SearchSearch  RegisterRegister  MemberlistMemberlist  UsergroupsUsergroups  Log in  India NewsIndia News  
Keywords
Latest topics
Top posters
abhas
 
Anu..i luv icse...:)
 
G-7
 
siya
 
Candy
 
jOhNy
 
Apurva
 
WinRrule
 
ambili
 
saif
 



Search if you can't find it here

Chemistry Specimen Paper Discussion

View previous topic View next topic Go down
Go to page : 1, 2  Next
AuthorMessage
WinRrule
Active member
Active member
avatar


PostSubject: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 12:30 pm

Hey.. does anyone know what Warner's Theory? Its in Specimen Paper..!
Back to top Go down
View user profile
cutoradhika




PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 12:47 pm

its actually werners theory . Been mispelled in specimen paper. The ans is co-ordination compounds
Back to top Go down
View user profile
WinRrule
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 12:51 pm

then what is for Coordinate bond? Ammonium?
Back to top Go down
View user profile
WinRrule
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 12:52 pm

Someone pls post the ans for the match the following and any ques u didn't get.. post it here so we can discuss.!
Back to top Go down
View user profile
G-7
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 12:54 pm

theres nothing like that in the syllabus...!! confused
Back to top Go down
View user profile
WinRrule
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 12:55 pm

nothing like what?
Back to top Go down
View user profile
G-7
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 1:00 pm

Werner's theory..!
Back to top Go down
View user profile
WinRrule
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:09 pm

Yeah even in the book i couldn't find anythin like that..! Hey by the way did u complete the specimen paper?
Back to top Go down
View user profile
SHASHANK N K
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:25 pm

match the following ans

(i)----e
(ii)---c
(iii)---b
(iv)---a
(v)---d


its correct coz specimen paper was also my chem second preps paper..........
Back to top Go down
View user profile
WinRrule
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:28 pm

Thanks Shashank.. so u shud hav completed it... Can u tell me which chapter is Q4(b)(ii)?
Back to top Go down
View user profile
G-7
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:34 pm

Isint that from extraction of metals....!? The Froath floatation method..??!
Back to top Go down
View user profile
WinRrule
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:35 pm

But its given in Sec A.!
Back to top Go down
View user profile
neeha
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:39 pm

in the paper the first section contains questions like fill in the blanks , choose the answer and match from all chapters........... its not specifically sec-a
Back to top Go down
View user profile
G-7
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:41 pm

i dont think i can explain that...! Maybe neeha is right..!
Back to top Go down
View user profile
SHASHANK N K
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:46 pm

Q4 (b) (ii) is frm ionic equilibria............
Back to top Go down
View user profile
G-7
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:47 pm

application of what..?
Back to top Go down
View user profile
neeha
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:49 pm

oh ya!! Q4 is under part 2 secA ...............and that question is from ionic equilibria!!
i jus saw the specimen!!
dat comes as an application of buffer solution in qualitative group analysis of basic radicals!!!
Back to top Go down
View user profile
neeha
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:51 pm

in fact the answer is that group 2 radicals (like Cu) precipitate as sulphides in the acidic medium
while zinc being in group 4 precipitates only in the presence of a basic medium!!!
so wen u have a mixture of acidified copper nitrate and acidified zinc nitrate....... copper is precipitated wen H2S is passed ........
Back to top Go down
View user profile
SHASHANK N K
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 5:57 pm

yup neeha's explanation is correct........
Back to top Go down
View user profile
neeha
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 6:01 pm

thanks!! iam yet to start chem now!! happy to know dat i atleast know sometin!!
Back to top Go down
View user profile
G-7
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 6:19 pm

geeks...!! study
Back to top Go down
View user profile
Soumava
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 7:07 pm

a..a...correction..supr geeks...!!
study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study study
Back to top Go down
View user profile
WinRrule
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Tue Mar 23, 2010 7:40 pm

@neeha
Thanks..!


Last edited by WinRrule on Wed Mar 24, 2010 10:07 am; edited 1 time in total
Back to top Go down
View user profile
G-7
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Wed Mar 24, 2010 1:10 am

what are u smilin at WinrRule...think u r a smartipants...?? No offense though..! I love you

@soumava: comon man..without them where would we be..? uh...assuming that u and i are of the same level..! alright..peace..! ok..me..! where wud i be..? before joining this forum...i was like.."duhh...nice tattoo mac..! oh..sorry was that your name tag...?"...... rabbit
Back to top Go down
View user profile
WinRrule
Active member
Active member
avatar


PostSubject: Re: Chemistry Specimen Paper Discussion Wed Mar 24, 2010 10:08 am

@G-7
I didn't smile at anything.. what r u refering to... i really dont get what u r talking about..!
Back to top Go down
View user profile
Sponsored content




PostSubject: Re: Chemistry Specimen Paper Discussion

Back to top Go down

Chemistry Specimen Paper Discussion

View previous topic View next topic Back to top
Page 1 of 2Go to page : 1, 2  Next

Permissions in this forum:You cannot reply to topics in this forum
Complete IIT AIEEE ICSE ISC PMT help forum :: ISC :: ISC 2010 [Class xii] :: Chemistry-