Saturday 2 July 2011

HOW TO PREPARE CHEMISTRY SUBJECT FOR IIT-JEE & OTHER EXAMINATION:


    - By  c.shekhar
 For preparations of ENGG (IIT, AIEEE)./MEDICAL(CBSE,AIIMS,BCECE) exam, just always be with THREE THINGS:
First is: BUILDING THE CONCEPTS,                                                                                     Second is: PROPER APPLICATIONS OF CONCEPTS                                                    Third is: PRACTICE.                                                                                                                      IN IIT-JEE examination, Chemistry is one such subject which can assure you guaranteed marks if you have prepared well. Most of the topics in chemistry are not very much twisted and get tested directly. For example most of the students do not pay much attention to topics like:- s, p, d blocks, transition elements, surface chemistry, coordination compounds, gaseous state, nuclear chemistry, chemical equilibrium and stereo-chemistry. These topics are not only easy but do get questions in IIT JEE Chemistry papers every year and hence are very scoring but still students do neglect them.
 Scoring in Chemistry is more about planning than about application and understanding of concepts.
 Certain topics like organic chemistry are pretty much like mathematics and physics as far as IIT JEE is concerned as it relies on testing of concepts and questions are always framed considering multiple concepts together. Unlike organic chemistry, inorganic chemistry is directly opposite as all questions asked are always direct and do not need much application. Topics like stoichiometry are always difficult to handle and need lot of in depth knowledge about reactions and mole concept. It is very much advisable to solve minimum  past 10 years IIT JEE papers for chemistry. Most of the questions are repeated in an indirect manner. This is truer for inorganic and organic chemistry than physical chemistry because in physical chemistry lot of concept testing is involved. When you solve problems from past years IIT JEE papers of Chemistry, you would see a pattern in which questions / concepts are tested. In fact with a proper planning you can make chemistry as the most scoring subject out of all three in IIT JEE.     


 For preparation of exams, remember some points:
1) Always start from BASICS because “without base, there will be no altitude” and always remember “journey of a thousand miles begin with single step”.
2) Always BUILD UP RIGHT & APPROPRIATE BASICS because “once the track of train is being changed, it will go on only that track”. So always select the right track.
3) Never prefer solutions of questions before doing SELF-ATTEMPT at least four or five times till you get the right answer because “without fall you cannot stand at once”.
4) Never leave the question in between. And I saw a lot of students practicing this question without attempting it whole, and it’s a very big fault for students and even it becomes their negative point sometimes. So please ignore this thing. Because “many of life’s failure are people who did not realize how close they were to success when they gave up”
5) Always try a question with CONCEPTUAL APPROACH, not just read the question then start doing without getting the point that what question is saying.
6) Your study schedule should be such that you will even easily get the time for a little enjoyment daily.
7) Most important thing is that you should be having a time schedule as well as REGULARITY in study.
8) Also you will have to take appropriate sleep or rest of at least 6 hours a day if you are preparing for IIT-JEE otherwise your mind set-up for next day will not be in place.
9) Never cram the things, always TRY TO UNDERSTAND the problem or theory.
10) And BE CONFIDENT while you are preparing. NEVER LOSE CONFIDENCE.
11) Always keep contact with intelligent students of your class or at coaching centre.
12) Always keep the copy of latest syllabus for particular exam. Always check the syllabus before starting a new topic.
13) NEVER GET DEMORALIZED BY SOMEBODY but yes ALWAYS GET INSPIRED FROM SOMEBODY LIKE YOUR TEACHER, PARENTS, and SENIOR. 14) I have a positive point i.e. once I set a goal, then I don’t look at anything else, I just KEEP DETERMINATION in me until or unless I ACHIEVE THAT GOAL.
15) Whenever you complete any chapter or particular topic, first of all, go through that topic from NCERT. (It’s very important) then choose any other books.
16) There is one more thing, whenever you are studying just be CONCENTRATE on that thing so badly, so that you even don’t know what is happening your nearby. Because studying 2 hours with GOOD CONCENTRATION is equals to studying 5-12 hours without any concentration.
17) Always study anything with GREAT INTEREST otherwise it will be of NO USE.
18) Even there are some students who think that they cannot prepare for IIT-JEE like EXAMS. So if they think so, then they are wrong. Because YOUR “ATTITUDE, NOT APTITUDE, WILL DETERMINE YOUR ALTITUDE”.
                                         - WITH ALL BEST WISHES
                                              C .SHEKHAR (young motivator)                                 

Friday 24 June 2011

YOU ARE WHAT YOU BELIEF


                              YOU ARE WHAT YOU BELIEF
                                                   BY: C.SHEKHAR

The most important quality you can ever develop is having belief in yourself.

The belief that you can, without a shadow of a doubt achieve success in every area of your life...
Virtually every person has the capacity to do wonderful things with his/her life.
But the greatest single obstacle is self-doubt. Many people wish they could accomplish certain things but lack the belief that they can actually do it…
Each one of us has feelings of inferiority because we feel that we are not good enough. We think that we are not good as other people and we feel we are not good enough to acquire and enjoy things we want in life...
THE universal law of belief says..... That whatever we believe, with feelings becomes our reality…

WE DON'T BELIVE what we see; instead, we see what we believe...
To develop positive beliefs, you have to decide exactly, where you want to end up in future. The clearer you are about the result you want to in your future, the easier it will be for you to change your actions and behaviors in the short term....this in turn will assure you achieve what you want in the long term.....
Once you clearly decided on the type of person you want to be, you will have already taken a major step in developing new beliefs....
In order to incorporate your new beliefs into your every day life, you have to discipline yourself to act exactly in every situation as if you already were that person..........
SUCCESSFULL people are not extraordinary or special in any way, they are not different from you or i. but all successful people do have the unwavering belief that they can accomplish anything that they really want in life......
so from this day forward, see yourself as the very best you can be, and refuse to accept any limitations on your possibilities
Once you develop that belief in with your belief, your future will be unlimited......!!!

 With all best wishes
                            -  C. Shekhar (Young motivator) 
                            M.D & chemistry Teacher, Chemistry Pathshala                     

Tuesday 10 May 2011

ABOUT IIT

Indian Institute of Technology (IIT) are one of the premier institute providing the based academic and research programmes all across the world. The students graduating from IIT are placed at key position in the different industries in India and abroad. The institutes impart training to students so that they become competent motivated engineers and scientists. The Institute award Bachelors, Masters and Doctoral degree in various batches of Technology and Science. It has been making special efforts to recruit talented faculty on a worldwide basis and to admit bright students from all over the country by a careful selection process (IIT- JEE).

Indian Institute of Technology conducts a joint entrance examination every year for admission to its B-Tech and other courses offered at the IIT Kanpur, Delhi, Mumbai, Chennai, Kharagpur, Guwahati, Patna, Roorkee, IT Varanasi and ISM Dhanbad.
The general notion is that the IIT - JEE is a difficult examination and the questions are complex and tough, this is not true. It is merely a different examination. All the requires is a proper examination temperament and different approach to the subject than most of the other examinations.


General Eligibility:

Basic eligibility is +2 passed and only two attempts are allowed in consecutive years- i.e.-


  • In the appearing year of +2 exams
  • In year  following the +2 exam
Candidates belonging to GE, OBC categories must secure at least 60. /.Marks in aggregate in their qualifying examination.-candidates belonging to SC, ST & PD categories must secure at least 50. /. Marks in aggregates in their qualifying examination

CUT- OFF MARKS: JEE-2010


Category
Merit list cutoff
(For Eligibility)
Subject wise cutoff
(For Eligibility)
Marks obtained by
Last candidate in the List
Chemistry
Mathematics
Physics
CML( open category)
190
19
17
19
190
OBC
171
18
16
18
171
SC/ST/PD
95
10
9
10
95
Preparatory (PD)
48
5
5
5
73
Preparatory (ST)
48
5
5
5
84


Marks of the first ranked candidate in merit list: JEE2010


CategoryChemistryMathematicsPhysicsTotal
CML132133153418
OBC139122119380
SC109120137366
ST12082101303
PD9752107256


Marks of the last ranked candidate in merit list: JEE2010

CategoryChemistryMathematicsPhysicsTotal
CML734869190
OBC822267171
SC5093695
ST38124595
PD36203995


NO. OF STUDENTS APPEARING IN JEE 2010:

Approx. 4.7 Lakh students appeared in JEE EXAM for admission to prestigious 15 IIT, ISM Dhanbad & IT-BHU

Examination Pattern in JEE-2010

There will be two question papers, each of three hours duration. Both the question papers will consist of three separate sections on Chemistry, Physics and Mathematics. They will be of objective type, designed to test comprehension, reasoning and analytical ability of candidates.
Question Paper 1: 
The question paper consists of 3 parts (Chemistry, Mathematics, and Physics). Each part consists
of four Sections.There were 28 questions each in Physics, Chemistry and Mathematics. Each question carried marks.

Section1 - containing Single correct MCQ.for correct answer +3 marks & incorrect response -1 will be awarded i.e.(+3 and - I). 



Section2- contains Multiple Correct Choice Type questions. For correct response +3 marks & incorrect response zero(0 )marks will  be given. i.e.  (+3 and 0).

Section3-this section contains paragraph type question.  For correct answer +3 marks & incorrect response -1 marks will be awarded.

Section4- This section carry integer type question. This section have ni negative marking. So for correct response +3 marks  given .i.e. (+3 and 0).
(Section 2 and 4 did not carry negative marking.)

Total marks in paper-I =252.

Question Paper 2: The question paper consists of 3 parts (Chemistry, Mathematics and Physics) and each Part
Consists of four Sections. There were 19 questions each in Physics, Chemistry and Mathematics.

SECTION1- Single correct choice type.  This section contains 6 multiple choice questions. .for correct answers +5 marks and for incorrect -2 marks will be awarded.

SECTION2- Integer Type
This section contains a group of 5 questions. NO NEGATIVE MARKING FOR THIS SECTION. For correct response +3 marks will be awarded.

SECTION3- Paragraph Type
This section contains 2 paragraphs. Based upon each of the paragraphs 3 multiple choice questions have to be answered. For correct answer +3 and for incorrect answer -1 marks will be given.

SECTION4- Matrix Type
This section contains 2 questions. The two Matrix Match question had four rows each to be matched with five other rows. Each correct marking of a Row awarded with +2 marks. There was no negative marking for matrix match question.
Total marks in paper2 =237