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sonal_01 (86)

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plz frnds help me,i have problems in such a type of Qs,
like-- Give a test to distinguish between compound A n Compound B
Freinds plz post if any such distinguishing tests u hav studied in ur org chem
    
sandeepramesh (1247)

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there are too many such distinguishing factors. Id be happy to help with problems n questions u ask rather than state all the factors outta memory
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LAMPARD (1142)

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If you want to distinguish between primary,secondary and tertiary amines,then you can use Hinsberg reagent(C6H5SO2Cl)

MaNuTd RoXxXx..MaNuTd 2 WiN PrEmIeR LeAgUe ThIs SeAsOn ToO AlOnG WiTh ChAmPiOnS LeAgUe.....HaiL RoNaLdO ...HaiL LaMpArD...
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srujana (3220)

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Here are some of the articles posted by our fellow goIITians 

http://www.goiit.com/posts/list/community-shelf-reducing-agents-can-be-very-important-for-conversions-18960.htm

http://www.goiit.com/posts/list/organic-chemistry-i-prepared-a-list-for-some-organic-reagents-40511.htm

and this 1 is my favourite

http://www.goiit.com/posts/list/community-shelf-test-your-basic-knowledge-in-organic-chemistry-44589.htm


God has given you one face, and you
make yourself another.
~William Shakespeare

You were born an original. Don't die a copy.
~John Mason
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eistien (343)

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hey i have some here
 
aniline and phenol( neutral FeCL3)
 
benzoic acid and phenol(same as above but one challenge think of another distinguishing test)
 
amines and nitro alkanes(think??)
 
aldehydes and ketones(specially see nitropruside test)
 
alcohol and ether (acidic nature???)
 
benzaldehyde and acetophenone
 
aspirin and oil of mirbane
 
try them out!!!!
 
 
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sandeepramesh (1247)

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huh benzoic acid can be distinguished from phenol by NaHCO3 test
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sandeepramesh (1247)

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n among aldehydes n ketones , most important are tollens, fehlings n benedicts
 
also in some cases (methyl ketones) iodoform is important
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anchal_1991 (237)

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IN AMINES ND NITRO ALKANES
VICTOR MEYERS TEST


dont worry .
be happy and positive
nd nvr stop bcz life cant wait.
nd watever happens keep smiling bcz log haste huye btr lagte hain.try to fight wid d situation
nd tc of urself bcz u r spl to someone out dere
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pink_ele (1235)

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well
dere r many such test dear
depends on compounds u have
fehling , tollen, idoform , fecl3 n all
u need to leanr dear
nothing as such
 

nobody is wrong
even a stopped clock is right twice a day
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sivaramakh (253)

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tolens and 24dnp tests can be used to identify aldehydes

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eistien (343)

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hey i thought this could be useful but i am not sure
 
sodium nitropruside is used to distinguish between aldehydes and ketones
 
this is an imp colour test
 
aldehydes give red colour
 
ketones give blue colour
 
am i right??
 
 
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