CHEMISTRY CLASSES BY PRADEEP SHARMA

Fear of organic can be easily rid of if you prepare it systematically. Let's understand the most powerful method to prepare organic for board as well as competitive examinations. Organic chemistry demands repeated written revision. Always revise new organic concept at least 2 times by writing. Page -1 :- On page number 1 just write down mechanism of organic reaction like SN1 , SN2 , SN-Ar & SN-th. Write all the factors of this mechanism along with sample problem on the first page. Page-2 :- On the page number 2 write the topic of general organic chemistry. Inductive effect, resonance effect ,Carbocation, hyperconjugation must be present on this page. Write all the sample problems on this page for these concepts. Page-3 , 4 :- On this page write the function of all the reagents in respective chapters along with the example of that reagent. If you need two pages then use two pages and solve the questions on these two pages. Page-5 :- On this page wri...

Lots of questions in organic chemistry comes from the reasoning section. Each and every chapter of organic chemistry possess large number of reasoning questions. Answer of most of the question is based on resonance and inductive effect. A student must have prior knowledge of resonance and inductive effect to solve all the problems correctly. In case of halo alkanes and halo airings most of the questions comes from reactivity. Answers of all these questions are based upon resonating structure and partial double bond. In case of alcohols and phenols most of the questions are from acidic strength. Again strong knowledge of resonance and resonating structure can help in solving such type of questions. In case of aldehydes and ketones most of the questions are based on reactivity and the answer of these questions are based upon inductive effect. In case of a Amines maximum questions appears from basic strength and the answer in wall both residents as well as inductive effect...

DownLoad the notes from link given in last . Haloalkanes - Alkyl group + Halogen Haloarenes - Arkyl group + Halogen Ø Chain isomerism:        CH 3 CH 2 CH 2 CH 2 Cl            1-chlorobutane,        CH 3 CH - CH 2 Cl           1-chloro-2-methylpropane                |               CH 3 ● Ø Position isomerism: Ø CH 3 CH 2 CH 2 Cl    1-chloropropane Ø CH 3 CH 2 ( Cl ) CH 3 2-chloropropane Ø Optical isomerism:         Alkyl halides      :               C 3 H 7 X           C 4 H 9 X   ...