Sri Chaitanya IIT Academy., India 2018 Jee-Advanced Paper ... · Sri Chaitanya IIT Academy-India...
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Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
Sri Chaitanya IIT Academy-India JEE-ADVANCED-2018 –REPORT
BY:M. UMA SANKAR
National IIT Co-Ordinator
JEE (Advanced) – 2018Question Paper Analysis: JEE (advanced) – 2018 had two Papers, Paper-1 and Paper-2, each containing three parts, Physics, Chemistry and
Mathematics. Each part in each paper had 18 questions each.
In Paper-1, each part had three sections, first being 6 one or more than one correct answer Type for 4
marks each and ‘-2’ for wrong answers, partial marks +1 darkening a bubble corresponding to each correct option
provided NO incorrect option is darkened. Second section contains 8 numerical value type questions, for correct
answer +3 without negative marks. And third section contains 2 paragraph questions with +3 marks for correct
answer and -1for wrong answer. For each subject the question paper is set for a total of 60 marks. And for all
subjects together a grand total of 180 marks.
Paper-1 Paper is good. Only real worthy students do it well. Relatively Maths paper is easy which fetches AP
and TS students only. Attempting all the questions take time and those who are trying them, must loose marks. But
it is difficult for a common student for attempting all the questions in the given time.
In Paper-2, each part had three sections: first being 6 one or more than one correct answer Type for 4
marks each and ‘-2’ for wrong answers, partial marks +1 darkening a bubble corresponding to each correct option
provided NO incorrect option is darkened. Section-2 was with 8 numerical value type questions, for correct answer
+3 without negative marks. Section-3 was With 4 matching type questions for correct answer +3 marks and for
wrongly attempted question -1 marks will be awarded. For each subject the question paper is set for a total of 60
marks. And for all subjects together a grand total of 180marks. Finally jee-Advanced-2018 was conducted for 360
marks .
Again Paper-2 In Physics some questions are little bit tough & certain Question consume more time
relatively, testing the conceptual clarity of the students. Due to negative marking students may face the difficulty. All
the questions are framed within the syllabus. In chemistry all the questions are testing concepts. Students with
thorough knowledge only can answer those Questions. Most of them are multi conceptual, especially in physical
chemistry. Question in inorganic chemistry are Moderate & Organic Chemistry are easy. Paper is good. Only real
worthy students can do it well. Relatively Maths paper is easy when compared with physics and chemistry. Two
Questions in MATHS are Lengthy, Which will fetches AP and TS students only. Attempting all the questions take
time and those who are trying, must loose marks. But it is very difficult for a common student for attempting all the
questions in the given time.
After long time IIT PAPER SETTERS have done a nice job.
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis Physics, Chemistry & Maths Paper-1_Jee-Advanced_2018_Model
Section Question Type +Ve
Marks
- Ve
Marks No.of Qs Total marks
Sec – I(Q.N : 1 – 6) Questions with Multiple Correct Choice
(partial marking scheme) (+1,0) +4 -2 6 24
Sec – II(Q.N : 7 – 14) Questions with Numerical Value Type +3 0 8 24
Sec – II(Q.N : 15-18) Questions with Paragraph Type +3 -1 4 12
Total 18 60
Physics, Chemistry & Maths Paper-2_Jee-Advanced_2018_Model
Section Question Type +Ve
Marks
- Ve
Marks No.of Qs Total marks
Sec – I(Q.N : 1 – 6) Questions with Multiple Correct Choice
(partial marking scheme) (+1,0) +4 -2 6 24
Sec – II(Q.N : 7 – 14) Questions with Numerical Value Type +3 0 8 24
Sec – II(Q.N : 15-18) Questions with Matching Type +3 -1 4 12
Total 18 60
Maximum aggregate marks: 180 (Paper-1) + 180 (Paper-2) = 360
Maximum marks in Physics: 60 (Paper-1) + 60 (Paper-2) = 120
Maximum marks in Chemistry: 60 (Paper-1) + 60 (Paper-2) = 120
Maximum marks in Mathematics: 60 (Paper-1) + 60 (Paper-2) = 120 Jee Advanced 2018 Expected Cut-Off Marks Out of 360
Rank List Qualifying
Marks Aggregate
Common Merit List (CML) >=70
OBC-NCL Rank List (OBC) >=62
SC Rank List(SC) >=38
ST Rank List (ST) >=38
Cut off Mark for ALL India Below 10 is >=320 Out off 360
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
22001188__JJEEEE--AADDVVAANNCCEEDD DDEETTAAIILLEEDD AANNAALLYYSSIISS
2018_JEE-Advanced_Mathematics-P1_Topic Wise Analysis
NAME OF THE TOPIC
NO OF Q'S MARKS %
Multiple Numerical Value Paragraph
ALGEBRA 1 4 2 22 36.7% Logarithms 1 3 5.0% Quadratic Equations 1 3 5.0% Sequence & Series 1 3 5.0% Permutations & Combinations 1 3 5.0% Complex numbers 1 4 6.7% Binomial Theorem Probability 2 6 10.0% Mathematical Reasoning Matrices VECTOR ALGEBRA 1 3 5.0% Vectors 1 3 5.0% 2D- GEOMETRY 2 6 10.0% Straight lines conic sections Circles 2 6 10.0% Ellipse 3D-GEOMETRY 1 4 6.7% 3D-Planes 1 4 6.7% 3D-Lines CALCULUS 3 2 18 30.0% Functions Areas 1 3 5.0% Application of Derivative(Tangents & Normals) 3 12 20.0% Maxima & Minima Definite Integrals Differential Equations Indefinite Integration Limits 1 3 5.0% Continuity&Differentiability TRIGONOMETRY 1 1 7 11.7% Heights & Distances
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis Trigonometric equations Properties of triangle 1 4 6.7% Inverse Trignometric Functions 1 3 5.0% GGrraanndd TToottaall 66 88 44 6600 110000..00%%
PHYSICS_PAPER-1 2018_JEE-Advanced_Physics-P1_Topic Wise Analysis
NAME OF THE TOPIC
NO OF Q'S MARKS %
Multiple Numerical Value Paragraph
Mechanics 3 3 1 24 40.0%
Error in Measurement 1 3 5.0%
Kinametics 1 3 5.0%
Newtons Law of Motion
Work, Power & Energy 1 3 5.0%
Collision
Rigid Body Dynamics 2 1 11 18.3%
Gravitation
Properties of Fluids 1 4 6.7%
Properties of Matter
Heat & Thermodynamics 1 1 7 11.7%
22
3 6 4
18
7
36.7
%
5.0%
10.0
%
6.7%
30.0
%
11.7
%
2018_JEE-Advanced_Mathematics-P1_Topic Wise Analysis+
MARKS %
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
Heat & Thermodynamics 1 1 7 11.7%
SHM & Waves 1 3 5.0%
Simple Harmonic Motion
Waves & Sound 1 3 5.0%
Optics 1 3 5.0%
Ray Optics 1
Wave Optics
Electrodynamics 2 2 14 23.3%
Electrostatics
Capacitance 1 3 5.0%
Current Electricity
Electro Magnetic Field & Force 1 1 7 11.7%
Electro Magnetic Induction 1 4 6.7%
Modern Physics 3 9 15.0%
Electromagnetic waves & communication 2 6 10.0%
Atoms & Nuclier Physics 1 3 5.0%
Semiconductors
Grand Total 6 8 4 60 100.0%
24
73 3
149
40.0
%
11.7
%
5.0%
5.0%
23.3
%
15.0
%
2018_JEE-Advanced_Physics-P1_Topic Wise Analysis
MARKS %
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
CHEMISTRY_PAPER-1
2018_JEE-Advanced_Chemistry-P1_Topic Wise Analysis
NAME OF THE TOPIC
NO OF Q'S MARKS %
Multiple Numerical Value Paragraph
Inorganic Chemistry 3 2 18 30.0%
S-black Elements P-Block Elements(Noble Gases) P-Block Elements(VA-Group Elements) 2 8 13.3% Chemical Bonding 1 3 5.0% Co-ordination compounds 1 1 7 11.7% Environmental Chemistry Atomic Structure Organic Chemistry 2 4 20 33.3%
Aromatic Compounds 1 4 6.7% Alkyl Halides & Aryl Halides G.O.C Carbonyl compounds Hydrocarbons 2 6 10.0% Carboxylic Acids & its Derivatives 2 6 10.0% Nitrogen Containing Compounds 1 4 6.7% Polymers Biomolecules Physical Chemistry 1 6 22 36.7%
Ionic equilibrium 1 3 5.0% Thermodynamics & Thermo chemistry 1 4 6.7% Atomic Structure Stoichiometry Solid States 1 3 5.0% States of Matter 1 3 5.0% Chemical Kinetics Surface Chemistry Thermodynamics & Thermo chemistry Solutions & Colligative Properties 2 6 10.0%
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
Electro chemistry 1 3 5.0% Grand Total 6 8 4 60 100.0%
JJrr&&SSrr__ IInntteerrmmeeddiiaattee((AAPP && TTSS)) AAnnaallyyssiiss--JJeeee--AAddvvaanncceedd__PP11 –– 22001188
SSuubbjjeecctt JJRR--IINNTTEERR SSRR--IINNTTEERR TToottaall
No.of.Q's
Marks % No.of.
Q's Marks % No.of.Q's Marks %
PPhhyyssiiccss 9 31 51.7% 9 29 48.3% 18 60 100.0%
CChheemmiissttrryy 6 19 31.7% 12 41 68.3% 18 60 100.0%
MMaatthhss 9 32 53.3% 9 28 46.7% 18 60 100.0% GGrraanndd TToottaall 24 82 45.6% 30 98 54.4% 54 180 100.0%
CCBBSSEE--CCLLAASSSS XXII && XXIIII AANNAALLYYSSIISS-- JJeeee--AAddvvaanncceedd--PP11--22001188
SSuubbjjeecctt CCllaassss XXII CCllaassss XXIIII TToottaall
No.of.Q's
Marks % No.of.Q
's Marks % No.of.Q's Marks %
PPhhyyssiiccss 10 34 56.7% 8 26 43.3% 18 60 100.0%
CChheemmiissttrryy 6 19 31.7% 12 41 68.3% 18 60 100.0%
MMaatthhss 14 48 80.0% 4 12 20.0% 18 60 100.0% GGrraanndd TToottaall 30 101 56.1% 24 79 43.9% 54 180 100.0%
Inorganic Chemistry
Organic Chemistry
Physical Chemistry
18 20 22
30.0
%
33.3
%
36.7
%
2018_JEE-Advanced_Chemistry-P1_Topic Wise Analysis
MARKS %
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
Question Standard Analysis_Paper-1_Jee-Advanced – 2018
SSuubbjjeecctt EEaassyy LLeevveell MMeeddiiuumm LLeevveell DDiiffffiiccuulltt LLeevveell
No. of-QS Marks % No. of-
QS Marks % No. of-QS Marks %
PPhhyyssiiccss 12 40 66.7% 5 17 28.3% 1 3 5.0%
CChheemmiissttrryy 4 14 23.3% 8 27 45.0% 6 19 31.7%
MMaatthhss 11 35 58.3% 5 18 30.0% 2 7 11.7% GGrraanndd TToottaall 27 89 49.4% 18 62 34.4% 9 29 16.1%
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
MATHEMATICS_PAPER-2 2018_JEE-Advanced_Mathematics-P2_Topic Wise Analysis
NAME OF THE TOPIC
NO OF Q'S
MARKS %
Multiple Numerical
Value Matchin
g
ALGEBRA 2 3 1 20 33.3% Logarithms Quadratic Equations Sequence & Series Permutations & Combinations 2 1 9 15.0% Complex numbers 1 4 6.7% Binomial Theorem 1 3 5.0% Probability Mathematical Reasoning Matrices 1 4 6.7% VECTOR ALGEBRA 1 3 5.0% Vectors 1 3 5.0% 2D- GEOMETRY 2 1 11 18.3% Straight lines conic sections 1 3 5.0% Circles 1 4 6.7% Ellipse 1 4 6.7% 3D-GEOMETRY 1 3 5.0% 3D-Planes 1 3 5.0% 3D-Lines CALCULUS 1 3 2 19 31.7% Functions 1 3 5.0% Areas Application of Derivative(Tangents & Normals) 1 1 7 11.7% Maxima & Minima Definite Integrals 1 3 5.0% Differential Equations 1 3 5.0% Indefinite Integration Limits Continuity&Differentiability 1 3 5.0% TRIGONOMETRY 1 4 6.7% Heights & Distances Trigonometric equations
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis Properties of triangle Inverse Trignometric Functions 1 4 6.7% GGrraanndd TToottaall 66 88 44 6600 110000..00%%
PHYSICS_PAPER-2 2018_JEE-Advanced_Physics-P2_Topic Wise Analysis
NAME OF THE TOPIC
NO OF Q'S MARKS %
Multiple Numerical Value Matching
Mechanics 2 3 17 28.3% Error in Measurement 1 3 5.0% Kinametics 1 3 5.0% Newtons Law of Motion 1 3 5.0% Work, Power & Energy 1 4 6.7% Collision & Centre of mass Rigid Body Dynamics 1 3 5.0% Gravitation 1 3 5.0% Properties of Fluids 1 4 6.7% Properties of Matter Heat & Thermodynamics 1 1 6 10.0% Heat & Thermodynamics 1 1 6 10.0% SHM & Waves 1 1 1 10 16.7% Simple Harmonic Motion 1 1 6 10.0%
20
3
11
3
19
4
33.3
%
5.0%
18.3
%
5.0%
31.7
%
6.7%
2018_JEE-Advanced_Mathematics-P2_Topic Wise Analysis
MARKS %
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
Waves & Sound 1 4 6.7% Optics 1 4 6.7% Ray Optics 1 4 6.7% Wave Optics Electrodynamics 1 2 1 13 21.7% Electrostatics 1 1 1 10 16.7% Capacitance Current Electricity Electro Magnetic Field & Force 1 3 5.0% Electro Magnetic Induction Modern Physics 1 2 10 16.7%
Electromagnetic waves & communication
Atoms & Nuclier Physics 1 2 10 16.7% Semiconductors Grand Total 6 8 4 60 100.0%
17
610
4
1310
28.3
%
10.0
%
16.7
%
6.7%
21.7
%
16.7
%
2018_JEE-Advanced_Physics-P2_Topic Wise Analysis
MARKS %
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
CHEMISTRY_PAPER-2 2018_JEE-Advanced_Chemistry-P2_Topic Wise Analysis
NAME OF THE TOPIC
NO OF Q'S MARKS %
Multiple Numerical Value Matching
Inorganic Chemistry 2 3 1 20 33.3% S-black Elements P-Block Elements(Noble Gases) P-Block Elements(VIIA-Group Elements) 1 3 5.0% D-Block Elements Chemical Bonding
Co-ordination compounds 1 1 7 11.7% Environmental Chemistry Atomic Structure Practical Inorganic chemistry 1 1 7 11.7% Metallurgy 1 3 5.0% Organic Chemistry 2 2 2 20 33.3% Aromatic Compounds Alkyl Halides & Aryl Halides 1 3 5.0% G.O.C 1 3 5.0% Carbonyl compounds Nitrogen Containing Compounds 1 4 6.7% Hydrocarbons 1 3 5.0% Carboxylic Acids & its Derivatives 1 3 5.0% Polymers Biomolecules Carbohydrates 1 4 6.7% Physical Chemistry 2 3 1 20 33.3% Ionic equilibrium 1 3 5.0% Thermodynamics 1 4 6.7% Atomic Structure Chemical Equilibrium 1 3 5.0% Stoichiometry Solid States Chemical Kinetics 1 4 6.7% Surface Chemistry
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
Thermodynamics & Thermo chemistry Solutions & Colligative Properties 1 3 5.0% Electro chemistry 1 3 5.0% Grand Total 6 8 4 60 100.0%
JJrr&&SSrr ((AAPP && TTSS))__IInntteerrmmeeddiiaattee AAnnaallyyssiiss--JJEEEE AAddvvaanncceedd –– 22001188
SSuubbjjeecctt
JJRR--IINNTTEERR SSRR--IINNTTEERR TToottaall No.of.
Q's Marks % No.of.
Q's Marks % No.of.
Q's Marks % PPhhyyssiiccss 9 29 48.3% 9 31 51.7% 18 60 100.0%
CChheemmiissttrryy 4 13 21.7% 14 47 78.3% 18 60 100.0%
MMaatthhss 9 30 50.0% 9 30 50.0% 18 60 100.0%
GGrraanndd TToottaall 22 72 40.0% 32 108 60.0% 54 180 100.0%
CCBBSSEE--CCLLAASSSS XXII && XXIIII AANNAALLYYSSIISS--JJeeee--AAddvvaanncceedd--22001188
SSuubbjjeecctt
CCllaassss XXII CCllaassss XXIIII TToottaall No.of.Q
's Marks % No.of.
Q's Marks % No.of.
Q's Marks % PPhhyyssiiccss 10 33 55.0% 8 27 45.0% 18 60 100.0%
CChheemmiissttrryy 4 13 21.7% 14 47 78.3% 18 60 100.0%
MMaatthhss 9 30 50.0% 9 30 50.0% 18 60 100.0%
GGrraanndd TToottaall 23 76 42.2% 31 104 57.8% 54 180 100.0%
Inorganic Chemistry
Organic Chemistry
Physical Chemistry
20 20 20
33.3
%
33.3
%
33.3
%
2018_JEE-Advanced_Chemistry-P2_Topic Wise Analysis
MARKS %
Sri Chaitanya IIT Academy., India 2018_Jee-Advanced_Paper-1 and Paper-2 Weightage Analysis
QQuueessttiioonn SSttaannddaarrdd AAnnaallyyssiiss__22001188__JJeeee--AAddvvaanncceedd__PPaappeerr--22
SSuubbjjeecctt
EEaassyy LLeevveell MMeeddiiuumm LLeevveell DDiiffffiiccuulltt LLeevveell No. of-
QS Marks % No.
of-QS Marks % No. of-
QS Marks %
PPhhyyssiiccss 7 24 40.0% 9 30 50.0% 2 6 10.0%
CChheemmiissttrryy 1 3 5.0% 9 30 50.0% 8 27 45.0%
MMaatthhss 10 30 50.0% 4 14 23.3% 4 16 26.7% GGrraanndd TToottaall 18 57 31.7% 22 74 41.1% 14 49 27.2%
Wish You Best of Luck ***