IIT JEE 2011 Paper Analysis: Subject-Wise Details

A complete analysis and understanding of any exam are very important if you want to plan your preparation days smartly. The IIT JEE 2011 paper analysis, provided on this page will help you get a detailed understanding of the IIT JEE exam pattern, type of questions for different sections, section-wise weightage and the overall difficulty level of the question paper. All the aspiring candidates who will be appearing for the upcoming JEE exam must go through this page thoroughly to get a clear idea about the exam.


You can also find IIT JEE 2011 question paper with solutions PDF on our website. These solutions are provided by our subject experts in a very simple and step-by-step method.

Plan strategically for the exam by downloading the free PDF of IIT JEE 2011 Paper Analysis for Physics, Chemistry and Mathematics.

IIT JEE 2011 Exam - Important Highlights

Before proceeding with the IIT JEE 2011 paper analysis, let us have a look at the important overview of the IIT JEE 2011 exam.

IIT JEE 2011 Exam Date 

April 10, 2011

Conducting Body 

IIT Kanpur 

Mode of IIT JEE Exam 2011

Online (Computer-based)

Exam Paper

Paper 1 - B.E./ B. Tech

Paper 2 - B. Arch/ B. Planning 

Subjects

Physics, Mathematics and Chemistry

Type of Questions Asked 

MCQs, Numerical based questions, Match the column and Comprehensive Type Questions

Total Number of Questions

69 Questions (Paper 1) 

60 Questions (Paper 2)

Total Marks 

480 marks (Paper 1 - 240 marks, Paper 2 -240 marks)


IIT JEE 2011 - Marking Scheme and Analysis 

IIT JEE 2011 exam for both Paper 1 and Paper 2 was conducted for 240 marks and had three sections - Physics, Chemistry and Mathematics.

Here is the IIT JEE 2011 Marking Scheme (Paper 1) that was followed for each of the three sections.

IIT JEE Paper 1 2011 Marking Scheme

Question Pattern

Number of Questions Asked

Marking Pattern

Total Marks

Multiple Answer Type

4

+4 (for each correct attempt), no negative marking

16

Single Answer Type

7

+3 (for each correct attempt), -1 (for each wrong attempt)

21

Integer Type

7

+4 (for each correct attempt), no negative marking

28

Paragraph Type

5

+3 (for each correct attempt), -1 (for each wrong attempt)

15


The IIT JEE 2011 marking pattern for Paper 2 has been provided below.

IIT JEE Paper 2 2011 Marking Scheme

Question Pattern

Number of Questions Asked

Marking Pattern

Total Marks

Multiple Answer Type

4

+4 (for each correct attempt), no negative marking

16

Single Answer Type

8

+3 (for each correct attempt), -1 (for each wrong attempt)

24

Integer Type

6

+4 (for each correct attempt), no negative marking

24

Matrix Match Type

2

+8 (for each correct attempt), no negative marking

16


IIT JEE 2011 Paper Analysis - Maths Section

  • Mathematics was a moderately difficult section.

  • Overall, the IIT JEE 2011 paper seemed easier than the 2010 paper.

  • Few questions required an in-depth understanding of the concepts.

  • Questions were more from Trigonometry. Algebra, Matrices & Determinants, Vectors and Calculus had major shares too.

  • Paper 2 Mathematics part was tougher than Paper I. This paper had more calculations than the first paper.

Important Topics in Maths


IIT JEE 2011 Paper Analysis- Physics Section

  • Overall the difficulty level of Physics section was from an easy to a moderate level.

  • Majority of the questions were set from the concepts of Mechanics.

  • There were a few numerical or calculation-based questions making them time-consuming.

  • Surprisingly no questions on the topic of Optics appeared in Paper I.

  • However, the topics left in paper 1 appeared in paper 2, thus, balancing the syllabus coverage.

Important Topics in Physics


IIT JEE 2011 Paper Analysis - Chemistry Section 

  • The Chemistry section was at a moderate level.

  • The questions were mainly designed to evaluate or test the conceptual clarity of the candidates.

  • Paper 2 of IIT-JEE 2011 was a bit difficult compared to paper 1.

  • Some of the questions in Physical Chemistry were calculation based, and the section was more difficult.

  • The complexity of questions from Organic Chemistry made this paper a challenging one.

Important Topics in Chemistry

Carbonyl Compounds

Chemical Kinetics

P-Block Elements

Aromatic Compounds

Biomolecules

Oxidation-Reduction

Thermodynamics

Structural Isomerism

Surface Chemistry

Thermochemistry

Qualitative Analysis

Solid State

POC -1 & Structural Identification

Mole Concepts

Atomic Structure & Nuclear Chemistry

Colligative Properties

Mole Concepts 2

Metallurgy

Chemical Bonding

Gaseous State

Coordination Compound

D-Block Elements

Redox Reactions and Electrochemistry

Carboxylic Acid & Derivatives


IIT JEE 2011 Overall Difficulty Level

The following table has been provided so that students can get an idea of the overall difficulty level of all the three sections based on the number of questions asked.

Subject

Easy

Moderately Difficult 

Difficult

Number of Questions

Number of Questions

Number of Questions

Physics

16

24

7

Chemistry

9

30

8

Mathematics

14

23

11

Total

39

77

26

 

IIT JEE 2011 Distribution of Questions

The distribution of questions in IIT JEE 2011 (Paper I and Paper II) is provided in the following table:

Subject

Class 11

Class 12

Total


Number of Questions

Total Marks

Number of Questions

Total Marks

Number of Questions

Total Marks

Physics

24

76

23

87

47

163

Chemistry

19

66

28

97

47

163

Mathematics

23

77

25

86

47

163

Total

66

219

76

270

141

489


IIT JEE 2011 Result

The IIT JEE 2011 result was released online by IIT Kanpur along with the All India Rankings and IIT JEE 2011 cut-offs. The average cutoff for IIT JEE 2011 General Category was 229. Given below is the detailed category-wise cutoff for IIT JEE 2011.


Categories

Minimum Qualifying Marks

Overall cut-off

Chemistry

Physics

Mathematics

General

20

20

34

229

OBC

18

18

31

207

Scheduled Cast

10

10

17

119

Scheduled Tribe

10

10

17

115

PwD

10

10

17

11


We hope this article helped you to get a proper analysis of the IIT JEE 2011 Question Paper and the overall difficulty level of the exam. If you are appearing for the upcoming IIT JEE exam, then you must practice the IIT JEE Previous Year’s Papers regularly to be well aware of the questions that can be asked in the final exam.


We also provide the IIT JEE Mock Test series on our website to help the students with their preparation. Students can also download the free PDFs of IIT JEE revision notes and IIT JEE sample papers for Physics, Chemistry and Mathematics available on Vedantu’s website. 

FAQs on IIT JEE 2011 Paper Analysis: Subject-Wise Details

1. What was the question pattern in IIT JEE 2011 exam?

The questions asked in the IIT JEE 2011 exam for Paper 1 (B.E./B. Tech) included multiple answer types, single answer types, integer types and paragraph type questions. For Paper 2 (B.Arch/B. Planning), the questions asked were matrix match types, multiple choice types, single answer types and paragraph type questions.

2. Was there any negative marking in IIT JEE 2011 exam?

Yes, there was negative marking in IIT JEE 2011 exam. For Paper 1, negative marking of -1 was there for every wrong attempt in the paragraph type and single answer type questions. However, there was no negative marking for MCQ-based questions and integer-type questions.

3. Which section was the toughest in IIT JEE 2011 exam?

According to the IIT JEE 2011 Paper Analysis, the Chemistry section and the Maths section were considered to be the toughest in IIT JEE 2011 exam. 30 questions from the Chemistry section were moderately difficult and 22 moderately difficult questions were asked from the Mathematics section. 

4. How many questions were asked in IIT JEE 2011 exam?

In IIT JEE 2011 paper 1 exam, a total of 69 questions were asked and 60 questions were asked in paper 2.

5. Why IIT JEE 2011 Paper Analysis is important?

IIT JEE 2011 Paper Analysis is important to get clarity on the IIT JEE exam pattern. Through this paper analysis, students will be able to get an idea on the question pattern and marking distribution. A detailed question paper analysis is very important to know the overall difficulty of the IIT JEE exam and what were the topics that had the maximum weightage. Thus, the students will be well aware of the type of questions that might be asked in the upcoming exam.

6. Where can I find IIT JEE Previous Year’s Question Papers?

Students can find the official IIT JEE Previous Year’s Papers from the official website of NTA. If you are looking for solved solutions to IIT JEE Past Year’s Question Papers then you can download these in the form of free PDFs from the Vedantu’s website. All these solutions are provided by our subject experts in a step-by-step manner.

7. Why should I solve IIT JEE Previous Year’s Question Papers?

You should solve the IIT JEE Previous Year’s Question Papers because of the following benefits:

  • Solving the previous year’s papers will make you familiar with the question paper pattern and the overall difficulty level of the IIT JEE exam.

  • You will be able to self-analyse your performance and work on the mistakes.

  • Solving the IIT JEE Previous Year’s Question Papers will give you an idea of the important topics and the questions that are being repeated every year.

  • It will boost your confidence for the final examination as you will be already aware of the type of questions that can be asked.

  • You will also be aware of the marking pattern of each section and the topics carrying the highest weightage. 

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