CHEMISTRY CLASSES BY PRADEEP SHARMA

Alcohols are the Mono alkyl derivative of water. Phenols are Phenyl derivative of water.

Every Organic reaction possess - 1.Reactant 2.Reagent 3.Solvent 5.Product 6. Leaving Group Nucleophile is the species which attacks on positive charge or electron deficient center. Electrophile is the species which attacks on Negative charge or electron rich center. Ambiphile is the species which act as both Electrophile as well as Nucleophile. Note - Following video Explains entire concept effectively

Aromatic compounds are those which possess - 1. Cyclic structure 2.Planer structure 3.Conjugation 4. Huckle rule Anti-Aromatic compounds are those which possess - 1. Cyclic structure 2.Planer structure 3.Conjugation 4.  4n pi electron Note - Following video will explain entire concept -

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   ...

For the various competitive and board examinations, to identify the structure from name is very important for organic chemistry.Organic conversions can't be solved without knowing the structure. Here are the some effective methods foe writing structures from the name. Steps are as follows : 1. Write the number of carbon atom according to word root. 2. Give number to each Carbon. 3. Place word root , multiple bond and functional group according to their position as represented by      name. Note : Following video explains the method in detail for writing the structure from name..

Ester functional group is R-COO-R . Name should be written as - Name of group Attach to Oxygen   Substituent  + Word root + Primary suffix + Secondary Suffix. Note - Method of naming is give in video ahead.' Poly functional group compounds are those which possess more than one functional group . Out of all the functional group one is selected as Functional group & remaining group as substituent. Note - Method Of naming of such compounds is given in video ahead. PICS INSTITUTE is constantly doing efforts for the uplifting the student's confidence in chemistry . We have started Free Course in Organic chemistry on our YouTube channel "pics4iit". We are providing free worksheets & support for subscribers & registered students. Here we are posting the answers of the 1st - Exercise of "IUPAC Nomenclature"