JEE Physics : Chapter Wise & Topics Wise Solutions 18 Years (2020-2002)

As JEE Exams are going on in different sessions, it is best to focus on how to solve questions rather than mugging up the theories. Keeping this in mind we are providing the latest Physics Chapterwise Questions with detailed solutions for all the questions that were asked in JEE exam in the last 18 years. Following are the Chapter name with their respective links containing questions:

Chapter Name Download
1. Physical World, Units & Measurements Click Here
2. Motion in a Straight Line Click Here
3. Motion in a Plane Click Here
4. Laws of Motion Click Here
5. Work, Energy, and Power Click Here
6. System of Particles & Rotational Motion Click Here
7. Gravitation Click Here
8. Mechanical Properties of Solids Click Here
9. Mechanical Properties of Fluids Click Here
10. Thermal Properties of Matter Click Here
11. Thermodynamics Click Here
12. Kinetic Theory Click Here
13. Oscillations Click Here
14. Waves Click Here
15. Electric Charges and Fields Click Here
16. Electrostatic Potential & Capacitance Click Here
17. Current Electricity Click Here
18. Moving Charges and Magnetism Click Here
19. Magnetism and Matter Click Here
20. Electromagnetic Induction Click Here
21. Alternating Current Click Here
22. Electromagnetic Waves Click Here
23. Ray Optics and Optical Instruments Click Here
24. Wave Optics Click Here
25. Dual Nature of Radiation and Matter Click Here
26. Atoms Click Here
27. Nuclei Click Here
28. Semiconductor Electronics - Materials, Devices & Simple Circuits Click Here
29. Communication Systems Click Here

 

20 March, 2021, 12:33 pm

JEE Main Exam 2021 : March vs February Session Analysis Difficulty Level Comparison, Weightage

This blog contains a detailed comparison of JEE Main March 2021 and February 2021 analysis for all shifts. Check the difficulty level and topic-wise weightage comparison between February and March exams here.

JEE Main 16th March Shift 1 vs 24th Feb Shift 1 Analysis:

  • Compared to the February 24th Shift 1 exam, 16th March Shift 1 exam was easy.
  • From Chemistry, there were more questions from Physical Chemistry in the 24th Feb exam, and the same in the 16th March exam was Inorganic Chemistry.
  • There is no difference with regard to the difficulty level of Chemistry in Feb & March Day 1 Shift 1. It was easy.
  • From Mathematics, Feb 24 Shift 1 exam had more questions from Probability, while the same in 16th March Shift 1 exam was Vector 3D.
  • The syllabus coverage of Physics is balanced in both sessions. There were almost 1-2 questions from each chapter.
  • The Mathematics section was lengthy in 16th March Shift 1 and the questions were mostly calculation-based on Feb Day 1 Shift 1 exam.
  • 1st Shift Exam Analysis & Memory Based Question 16th March 2021

JEE Main 16th March Shift 2 vs 24th Feb Shift 2 Analysis:

  • Surprisingly, 24th Feb Shift 2 was easy compared to 16th March Shift 2
  • The Mathematics section was lengthy in today's shift 2, and the same was easy to moderate in Shift 2 of February 24.
  • There is no change in the difficulty level of Chemistry, and it was easy in two sessions.
  • Coordinate Geometry was the chapter with high weightage in today's shift2, while Conics and Vector 3D were top weightage chapters in Feb 24 Shift 2.
  • The difficulty level of Numerical questions was average in today's shift 2, and it was easy (scoring) in Feb 24 Shift 2.
  • March 16th Shift 1 is easier than Shift 2, and the same is the case with February 24 shift 1 & 2. 
  • 2nd Shift Exam Analysis & Memory Based Question 16th March 2021

JEE Main 17th March Shift 1 vs 25th Feb Shift 1 Analysis:

  • As far as the difficulty level concerned, there is not much difference between the two sessions. The question paper was moderate in 17th March Shift 1 and 25th Feb Shift 1.
  • The mathematics section turned to be moderately difficult and lengthy in two sessions. Many students reported lengthy questions and time-consuming.
  • The chemistry section was easy in two sessions
  • Physics was easier on 25th Feb Shift 1 than today's shift 1 exam.
  • From Chemistry, Organic Chemistry dominated the question paper in 17th March Shift 1 and 25th Feb Shift 1.
  • From Mathematics, Integration and Vector 3D had decent weightage in 17th March Shift 1, while Coordinate Geometry and Integral Calculus had decent weightage in Feb 25th Shift 1
  • From Physics, Modern Physics & Electrodynamics had decent weightage in two sessions.
  • 1st Shift Exam Analysis & Memory Based Question 17th March 2021

JEE Main 17th March Shift 2 vs 25th Feb Shift 2 Analysis:

  • The overall difficulty level of 17th March Shift 2 and 25th February Shift 2 is the same, i.e., Moderate.
  • Chemistry is easier in March 17 Shift compared to the February exam.
  • In the 17th March Shift 2 exam, Mathematics was not only lengthy but also moderately difficult. However, it is not the same case with the 25th Feb Shift 2 exam, and the Mathematics section was not that difficult. 
  • Physics was moderately difficult in two sessions.
  • The calculus topic dominated the Mathematics section in 17th March Shift 2. On the other hand, Coordinate Geometry and Calculus had decent weightage in the February 25 Shift 2 exam. 
  • Modern Physics had decent weightage in two sessions.
  • Physical Chemistry had decent weightage in these two shifts.
  • 2nd Shift Exam Analysis & Memory Based Question 17th March 2021

JEE Main 18th March Shift 1 vs 26th Feb Shift 1 Analysis:

  • In terms of overall difficulty level, there has been no change. The difficulty level of the two shifts was moderate.
  • Compared to the February 26th Shift 1 exam, Mathematics was difficult and lengthy in 18th March Shift 2
  • Physics is easier in the 18th March Shift than the 26th Feb Shift 1 exam.
  • There is no change in the difficulty level of Chemistry, and most of the questions were easy. 
  • The mathematics section had a decent weightage of Functions and Coordinate Geometry questions in the 18th March Shift 1 exam, and the 26th Feb Shift 1 exam had Differential Calculus and Coordinate Geometry.
  • Modern Physics is one of the top sections with decent weightage in Physics in the two shifts.
  • From Chemistry, Physical Chemistry had more numerical-based questions in the 18th March Shift 1 exam, and this was not the same as the 26th February Shift 1 exam. 
  • 1st Shift Exam Analysis & Memory Based Question 18th March 2021

JEE Main 18th March Shift 2 vs 26th Feb Shift 2 Analysis:

  • There is no change in the overall difficulty level of the question paper, and it was moderate.
  • The mathematics section was lengthy and moderately difficult in Shift 2 of March 18, and the same was moderately easy in 26th February Shift 2.
  • The difficulty level of Physics and Chemistry is moderate and easy respectively in 18th March Shift 2 and 26th February Shift 2. However, Physics in February 26th Shift 2 exam was a little hard. 
  • Inorganic Chemistry had more weightage in 18th March Shift 2, while Organic Chemistry had high weightage in Feb 26 Shift 2
  • Modern Physics and Mechanics continued to dominate the Physics section in two shifts.
  • Coordinate Geometry had decent weightage in 18th March Shift 2, while Conics and Straight Lines had decent weightage in Feb 26 Shift 2.
  • 2nd Shift Exam Analysis & Memory Based Question 18th March 2021

 

19 March, 2021, 4:02 pm

NEET Chemistry : Chapter Wise & Topics Wise Solutions 33 Years (2020-1988)

As NEET Exam is Around the corner, it is best to focus on how to solve questions rather than mugging up the theories. Keeping this in mind we are providing the latest Chemistry Chapterwise Questions with detailed solutions for all the questions that were asked in NEET exam in the last 33 years. Following are the Chapter name with their respective links containing questions:

Chapter Name Download
1. Some Basic Concepts of Chemistry Click Here
2. Structure of Atom Click Here
3. Classification of Elements & Periodicity in Properties Click Here
4. Chemical Bonding & Molecular Structure Click Here
5. States of Matter Click Here
6. Thermodynamics Click Here
7. Equilibrium Click Here
8. Redox Reactions Click Here
9. Hydrogen Click Here
10. The s-Block Elements Click Here
11. The p-Block Elements Click Here
12. Organic Chemistry- Some Basic Principles & Techniques Click Here
13. Hydrocarbons Click Here
14. Environmental Chemistry Click Here
15. The Solid State Click Here
16. Solutions Click Here
17. Electrochemistry Click Here
18. Chemical Kinetics Click Here
19. Surface Chemistry Click Here
20. General Principles & Processes of Isolation of Elements Click Here
21. The p-Block Elements Click Here
22. The d- and f-Block Elements Click Here
23. Coordination Compounds Click Here
24. Haloalkanes and Haloarenes Click Here
25. Alcohols, Phenols, and Ethers Click Here
26. Aldehydes, Ketones & Carboxylic Acids Click Here
27. Amines Click Here
28. Biomolecules Click Here
29. Polymers Click Here
30. Chemistry in Everyday Life Click Here

 

19 March, 2021, 11:48 am

JEE Main Exam March Session 2021 : 2nd Shift Exam Analysis & Memory Based Question 18th March 2021

JEE Main 2021 Afternoon Session was held from 03:00 PM To 06:00 PM On 18th March 2021. Following are the links to the detailed questions with their answers provided by different coaching centers:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

1st Shift Memory Based Question 18th March 2021:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

2nd Shift Memory Based Question 17th March 2021:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

1st Shift Memory Based Question 17th March 2021:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

2nd Shift Memory Based Question 16th March 2021:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

1st Shift Memory Based Question 16th March 2021:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

 JEE Main 18th March 2021 Shift 2 Exam Analysis:

The exam analysis of JEE Main 18th March 2021 Shift 2 has been given below in table format. Most of the questions in Chemistry were theoretical. Mathematics turned to be lengthy again. Most of the questions from Physical Chemistry were integer-based. 

Aspect

Analysis

Overall Difficulty Level of the Exam

Moderate

Difficulty Level of Mathematics

Moderate to Difficult

Difficulty Level of Physics

Easy to Moderate

Difficulty Level of Chemistry

Easy

Chapters with More Weightage in Mathematics

  • Differential Calculus
  • Integral Calculus
  • Trigonometry
  • Coordinate Geometry

Chapters with More Weightage in Physics

  • Mechanics
  • Electrodynamics

Chapters with More Weightage in Chemistry

  • Inorganic Chemistry

Difficulty Level of Numerical Questions

Average

Expected Number of Good Attempts

71-75

Difficulty Level - Feb 26th Shift 2 vs March 18th Shift 2

Apart from Mathematics, the difficulty level is almost similar

 

 

19 March, 2021, 11:03 am

JEE Main BArch 2021 : Answer Key, Result Declared For Architecture, Planning Papers, Direct link Here

The National Testing Agency (NTA) has released the Answer key and results of the Joint Entrance Examination (JEE Main) Paper-II today, March 18. Given Below are the direct links:

Link To Check Result

Link to Check Answer Key

Those who had appeared in the JEE Main Paper 2 examination for admission to BArch and BPlanning courses can check the scores by visiting the official website- jeemain.nta.nic.in

The final answer keys for the examination were released on March 18, 2021. Paper 2A and 2B (BArch and BPlanning) examination was held on February 23 at 437 centers in the afternoon shift.

Out of the total number of candidates who had registered for the first session of JEE Main 2021 exam for admission to engineering courses in IITs, NITs, and Centrally Funded Technical Institutions (CFTIs), only 81.2 percent of them appeared for the examination.

Candidates will get at least one more chance to improve their scores on JEE Main this year. NTA will hold another session from May 24 to May 28, 2021.

As the May session of JEE Main 2021 will clash with their CBSE Class 12 board exams and other board exams, the NTA has asked candidates to submit their board exam roll-numbers and the name of the board when the JEE Main 2021application window opens for the May session. As per NTA notice, the application window for the May session will be open from May 4 to 12, 2021.

In case a candidate appears in only one session, that score will be considered for JEE Main rank, otherwise, the best of the two scores will be taken into account.

 

18 March, 2021, 6:10 pm

JEE Main Exam March Session 2021 : 1st Shift Exam Analysis & Memory Based Question 18th March 2021

JEE Main 2021 Forenoon Session was held from 09:00 AM To 12:00 Noon On 18th March 2021. Following are the links to the detailed questions with their answers provided by different coaching centers:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

2nd Shift Memory Based Question 17th March 2021:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

1st Shift Memory Based Question 17th March 2021:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

2nd Shift Memory Based Question 16th March 2021:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

1st Shift Memory Based Question 16th March 2021:

Resonance Question Paper With Solutions:

Subject Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

Reliable Institute Question Paper With Solutions:

Chapter Name Download
Physics Click Here
Chemistry Click Here
Maths Click Here

 JEE Main 18th March 2021 Shift 1 Exam Analysis:

The exam analysis of JEE Main 18th March 2021 Shift 1 has been given below in table format. Most of the questions from Physical Chemistry were numerical. The mathematics section turned out to be difficult and lengthy again. 

Aspect

Analysis

Overall Difficulty Level of the Exam

Moderate

Difficulty Level of Mathematics

Moderate to Difficult

Difficulty Level of Physics

Easy to Moderate

Difficulty Level of Chemistry

Easy

Chapters with More Weightage in Mathematics

  • Functions
  • Coordinate Geometry

Chapters with More Weightage in Physics

  • Modern Physics

Chapters with More Weightage in Chemistry

  • Physical Chemistry

Difficulty Level of Numerical Questions

Average

Expected Number of Good Attempts

72-75

Difficulty Level - Feb 26th Shift 1 vs March 18th Shift 1

Only Mathematics has been lengthy, and the difficulty level of the other sections is almost the same.

 

18 March, 2021, 5:48 pm