Zollege is here for to help you!!

Need Counselling

JEE Main 2021 March 16 Shift 1 Question Paper with Solution PDF- Download Here

ervjbewkvkjreb▾Syllabus es▾Overview▾Question PapersPreparation▾Cutoff▾Answer Key▾Mock Test▾NewsQ&A

Content Curator updated | Updated On - Mar 7, 2023

JEE Main 2021 B.E./B.Tech Question Paper - March 16, 2021- forenoon session was moderate in terms of difficulty. The paper was also said to be well balanced in terms of the difficulty levels of the three sections. As per JEE Main Exam Pattern, a total of 30 questions were asked from each section. Each section contained 10 numerical value-based questions (NATs), out of which 5 questions had to be attempted by the candidate. Candidates preparing for JEE Main 2022 can download the question paper for March 16, 2021 Forenoon session with answer key PDFs from the links given below

JEE Main B.E./B.Tech Question Paper- March 16,2021- Forenoon

JEE Main 2021 Question paper	JEE Main 2021 Answer Key
Download PDF	Download PDF

JEE Main 2021 B.E./B.Tech Question Paper March 16 (FN): Paper Analysis

JEE Main 2021 B.E./B.Tech March 16 Forenoon Session was conducted from 9.00 AM to 12.00 Noon and was reported to be of average difficulty level.

Subjects	Sectional Analysis	Related Links
Mathematics	3 Numeric Answer Type Questions from Coordinate Geometry 4 Questions from Quadratic Equation 4 Questions from Matrices & Determinants 5 Questions from Integral Calculus	JEE Main Mathematics Syllabus
Physics	3 Numeric Answer type Questions from Kinematics 3 MCQs from Optics 3 MCQs from Magnetism 1 NAT, and 2 MCQs from Thermodynamics	JEE Main Physics Syllabus
Chemistry	2 MCQs from IUPAC Naming of the compounds 4 Questions from Chemical Bonding 4 QUestions from Coordination Compounds	JEE Main Chemistry Syllabus

JEE Main 2021 Questions with Solutions

1	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:
2	If $Y, K$ and $\eta$ are the values of Young's modulus, bulk modulus and modulus of rigidity of any material respectively. Choose the correct relation for these parameters.
3	Two equal capacitors are first connected in series and then in parallel. The ratio of the equivalent capacities in the two cases will be:
4	An LCR circuit contains resistance of $110 \Omega$ and a supply of $220 V$ at $300 rad / s$ angular frequency. If only capacitance is removed from the circuit, current lags behind the voltage by $45^{\circ} .$ If on the other hand, only inductor is removed the current leads by $45^{\circ}$ with the applied voltage. The $rms$ current flowing in the circuit will be :
5	Calgon is used for water treatment. Which of the following statement is $NOT$ true about Calgon?
6	Statements about heavy water are given below A. Heavy water is used in exchange reactions for the study of reaction mechanisms B. Heavy water is prepared by exhaustive electrolysis of water C. Heavy water has higher boiling point than ordinary water D. Viscosity of $H _{2} O$ is greater than $D _{2} O$
7	Given below are two statements : Two photons having equal linear momenta have equal wavelengths. If the wavelength of photon is decreased, then the momentum and energy of a photon will also decrease. In the light of the above statements, choose the correct answer from the options given below.
8	If an emitter current is changed by $4 mA ,$ the collector current changes by $3.5 mA$. The value of $\beta$ will be
9	In Freundlich adsorption isotherm, slope of AB line is:
10	In the given figure, a mass $M$ is attached to a horizontal spring which is fixed on one side to a rigid support. The spring constant of the spring is $k$. The mass oscillates on a frictionless surface with time period $T$ and amplitude $A$. When the mass is in equilibrium position, as shown in the figure, another mass $m$ is gently fixed upon it. The new amplitude of oscillation will be :
11	The correct order of bond dissociation enthalpy of halogens is:
12	Which of the following are isostructural pairs? A. $SO _{4}^{2-}$ and $CrO _{4}^{2-}$ B. $SiCl _{4}$ and $TiCl _{4}$ C. $NH _{3}$ and $NO _{3}^{-}$ D. $BCl _{3}$ and $BrCl _{3}$ $BCl _{3}$ and $BrCl _{3}$

JEE Main Previous Year Question Paper with Answer Key PDFs

The importance of solving the previous year’s questions for JEE Main 2022 is unquestionable. If one is an aspirant, he/she must go through JEE Main Previous Year Question Papers, the links for which have been compiled and provided below by Collegedunia.

JEE Main 2020 Question Paper	JEE Main 2019 Question Paper	JEE Main 2018 Question Paper
JEE Main Physics Question Paper	JEE Main Maths Question Paper	JEE Main Chemistry Question Paper

Alternate B.Tech Exam Question Papers

WBJEE Question Papers	MHT-CET Question Papers	KCET Question Papers
KEAM Question Papers	AP EAPCET Question Papers	TS EAMCET Question Papers

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

SHARE ON FACEBOOK SHARE ON TWITTER