Transcript the_chapter_you_ignore

The Chapters you ignore!!!!!!!!
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Surface chemistry
Polymers
Amino acids
carbohydrates
Why are these chapters so
important??
JEE 2005 Mains paper had a total of 10 marks question
from this part.
The data itself is enough to underline the importance of
these chapters
Further, these chapters are really small and demand
much less labour than many other less scoring chapters
Don’t leave these chapters for the last moment
preparation.
Realize the importance of 1/6th of the total score.
How to cover them all efficiently
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Start one by one
Use flowchart method for studying.
Decide everyday goal . You can cover them
all in not more than a week time.
Make a proper notes on your own.
Believe me a thorough revision wont take
more than one hour for all these chapters
Books to be followed
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For the last four chapters of the chemistry
the NCERT Chemistry is sufficient.
Search for any other book may leave you
confused and then you will start blaming
the books which definitely of no help later
Amino acids
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JEE 2005 mains paper had 4 marks question
N.C.E.R.T. Chemistry or Solomons provides
adequate amount.
This is really a small topic and does not involve a
lot of concepts.
COOH
L-Amino Acids:
HN
H
R
L-Amino acids are called : Glycine if ‘R’ is Hydrogen
Alanine if ‘R’ is -CH
Valine if ‘R’ is CH(CH)
Leucine if ‘R’ is CHCH(CH)
Phenylamine I ‘R’ is
CH
Nomenclature
Dipolar ions
Lab preparation
Strecker Synthesis
From Potassium Phthalamide
Ammonolysis
Polymers: How to study???
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Book : NCERT or any
other 12th class book.
Follow the flowchart
method.
Note down 5-6 examples
from each type of
polymer.
Follow the JEE syllabus
strictly.
On the basis of source
On the basis of mol.forces
Elastomers
Mode of polymerization
Natural
Semi
Synth
Thermoplast
homopolymers
copolymers
Fibres
Thermosetting
Synthetic