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Content Curator updated | Updated On - Jan 24, 2023

JEE Main Question Paper for September 2, 2021 Forenoon session was rated to be average in terms of difficulty. The September 2, 2021 sessions (both forenoon and afternoon) were held exclusively for admissions into B. Arch and B. Planning courses, meaning that no B.tech/B.E. Paper was held on September 2, 2021. For the B.Arch exam (Paper 2A) candidates needed to bring their own pencils, erasers, and other drawing equipment. B.Arch Exam Pattern (Paper 2A) included 3 sections in total - Mathematics, Aptitude Test, and Drawing test. The total number of questions was 82, out of which 77 were to be attempted by candidates. B.Planning Exam Pattern (Paper 2B) included 105 questions across 3 sections - Mathematics, Aptitude, and Planning Questions. Candidates needed to attempt any 100 Questions. Candidates can download September 2 B.Arch/B.Planning Question Paper with Answer Keys, given below, for their JEE Main 2022 preparation.

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JEE Main B.Arch/B.Planning Question Paper- September 2, 2021 Forenoon

JEE Main 2021 Question paper JEE Main 2021 Answer Key
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JEE Main 2021 B.Arch/B.Planning Question Paper September 2 (FN): Difficulty Level

JEE Main September 2, 2021 Forenoon (Shift 1) paper was conducted from 9.00 AM till 12.00 Noon for Paper 2A and 9.00 AM to 12.30 Noon for Paper 2B. A brief analysis of the paper is as follows

B.Arch

  • The difficulty level of the B.Arch paper was moderate.
  • Mathematics was the toughest section of the paper with the majority of questions based on 3D Geometry; Sets, relations & Functions; Coordinate Geometry & Straight Lines; Calculus
  • The Aptitude Section of the paper was moderate in difficulty with more questions based on Logical Reasoning and Verbal Ability.
  • For Drawing Section, 2 Questions were provided to the candidate - One upon making a Portrait of a Sardaar Standing at the Golden Temple. The other on sketching the traditional market the candidate has visited. View JEE Main B.Arch Syllabus

B.Planning

  • The overall paper was rated to be of moderate difficulty
  • The mathematics section was common to both papers.
  • The Aptitude section was also common too both the papers
  • For the third section (Planning Sections) questions were mostly framed from general knowledge about Indian architecture and current affairs

For complete paper analysis, visit: JEE Main Paper Analysis

JEE Main 2021 Questions with Solutions

1 According to Bohr's atomic theory :- (A) Kinetic energy of electron is ∝Z2/n2. (B) The product of velocity (v) of electron and principal quantum number (n), 'vn' ∝Z2. (C) Frequency of revolution of electron in an orbit is ∝Z3/n3. (D) Coulombic force of attraction on the electron is ∝Z3/n4. Choose the most appropriate answer from the options given below:
2 Complete combustion of 1.80g of an oxygen containing compound (CxHyO2) gave 2.64g of CO2 and 1.08g of H2O. The percentage of oxygen in the organic compound is:
3 Out of the following, which type of interaction is responsible for the stabilisation of ∝ -helix structure of proteins?
4 (A) HOCl + H2O→ H3O+ Cl− + O2
(B) I+ H2O+ 2OH → 2I + 2H2O + O2
Choose the correct option.
5 Which of the following equation depicts the oxidizing nature of H2O2?
6 Given below are two statements:
Statement I : Colourless cupric metaborate is reduced to cuprous metaborate in a luminous flame.
Statement II : Cuprous metaborate is obtained by heating boric anhydride and copper sulphate in a non-luminous flame.
In the light of the above statements, choose the most appropriate answer from the options given below.
7 Which of the following reaction/s will not give p− aminoazobenzene?
8 In the given figure, the energy levels of hydrogen atom have been shown along with some transitions marked $A , B , C , D$ and $E$. The transitions $A, B$ and $C$ respectively represent :
9 Four identical particles of equal masses $1 kg$ made to move along the circumference of a circle of radius $1 m$ under the action of their own mutual gravitational attraction. The speed of each particle will be :
10 If an emitter current is changed by $4 mA ,$ the collector current changes by $3.5 mA$. The value of $\beta$ will be
11 Match List -I with List -II
12 Each side of a box made of metal sheet in cubic shape is 'a' at room temperature 'T', the coefficient of linear expansion of the metal sheet is ' $\alpha^{\prime}$. The metal sheet is heated uniformly, by a small temperature $\Delta T ,$ so that its new temperature is $T +\Delta T$. Calculate the increase in the volume of the metal box.
13 A cube of side 'a' has point charges $+ Q$ located at each of its vertices except at the origin where the charge is $-Q$. The electric field at the centre of cube is:

JEE Main B.Arch/B.Planning Previous Year Question Paper with Answer Key PDFs

Direct links to download JEE Main Previous Year Question Papers and Answer Key PDF are given below for the students to practice their skills and learn time management  during the paper.

Similar B.Tech Exam Question Papers

*The article might have information for the previous academic years, please refer the official website of the exam.

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