11th January, Morning Session
The JEE Main 2019 paper held successfully on 11th Jan 2019. Students who appeared for Morning session has found Mathematics was hard in comparison of Physics and Chemistry. As per our Entrance360 experts was easy to moderate than the previous day's paper. The overall paper was scoring if you prepare well. All topics were covered and no multi-application based questions were asked in the paper. For more detailed analysis keep reading this article till the end.
Physics section was difficult and lengthy, Questions from mechanics and Modern physics was tricky. Most of the Questions was formula based and the level of Questions was moderate as well as lengthy. 12 Questions from class 11th syllabus and 18 Questions from class 12th syllabus was present. Two questions from JEE mains specific syllabus were also present.
Chapters |
Number Of Questions |
Kinematics |
2 |
Atoms And Nuclei |
1 |
Electronic devices |
1 |
Electromagnetic Induction and Alternating currents |
2 |
Oscillations and Waves |
2 |
Gravitation |
1 |
Communication Systems |
1 |
Current Electricity |
2 |
Rotational Motion |
2 |
Electromagnetic Waves |
1 |
Optics |
3 |
Physics and Measurement |
1 |
Kinetic theory of Gases |
1 |
Properties of Solids and Liquids |
2 |
Work Energy and Power |
1 |
Electrostatics |
4 |
Magnetic Effects of Current and Magnetism |
1 |
Dual Nature of Matter and Radiation |
1 |
Thermodynamics |
1 |
Easy |
8 |
Moderate |
18 |
Difficult |
4 |
In the chemistry section, 60% Questions were from class 12th syllabus rest was from the class 11th syllabus. As compared with two other section, chemistry section was easiest and lengthy. Questions were directly from NCERT based chapters. Most of the questions were from organic and inorganic chemistry.
Chapters |
Number Of Questions |
Inorganic Chemistry |
10 |
Physical Chemistry |
9 |
Organic Chemistry |
11 |
Easy |
10 |
Moderate |
16 |
Difficult |
4 |
On 11th January morning session paper, Mathematics was Easy to moderate level. Questions were calculative, lengthy and time-consuming. Again syllabus of class 12th dominated class 11th syllabus. Weightage of coordinate geometry was more as compared to other days exam.
Questions from coordinate geometry were more.
All chapters were covered in calculus and coordinate geometry.
Questions from algebra and coordinate geometry were easy and an average student can solve 15+ Questions easily.
One Question from Mathematical Reasoning was of JEE mains specific syllabus also present.
Easy |
8 |
Moderate |
12 |
Difficult |
10 |
Sr. No. |
JEE Mains Paper 1 Detailed Analysis |
1 | |
2 | |
3 | |
4 | |
5 | |
6 | |
7 |
The high conductivity of alkali metal dissolved in liquid ammonia is due to:
formation of metal ion cluster.
Formation of
Formation of metal hydroxide.
Formation of metal ion and free electron
The field lines of the charges are shown in figure The ratio will be.
2
4
5
3
Evaluate the following statements for their correctness.
A. The elevation in boiling point temperature of water will be same for 0.1MNaCl and 0.1M urea.
B. Azeotropic mixtures boil without change in their composition.
C. Osmosis always takes place from hypertonic to hypotonic solution.
D. The density of 32% solution having molarity 4.09M is approximately 1.26 g mL−1.
E. A negatively charged sol is obtained when solution is added to silver nitrate solution.
Choose the correct answer from the options given below :
A, B and D only
B and D only
B, D and E only
A and C only