*These questions are memory based.
The JEE Main 2019 Paper-1 was successfully conducted by the NTA ( National test agency) on 8th April 2019. The computer-based test was conducted in two shifts- Morning shift and Afternoon shift. The morning shift started at 9:30 am to 12:30 pm and the afternoon shift was conducted from 2:30 pm to 5:30 pm. In this article, we are going to share JEE main paper-1 analysis and some memory based questions. The exam analysis of JEE Main paper-1 is totally based on memory based questions and students feedback. Aspirants who appeared for the JEE Mains exam can check the analysis of 8th April 2019 paper here.
Find the denticity of the following compound
a) |
2 |
b) |
3 |
c) | 4 |
d) | 6 |
Correct Option: b
The shortest distance between the line y = x and the curve is
a) | b) | ||
c) | d) |
Correct Option: a
View Solution
a) |
|
b) | |
c) | d) |
Correct Option: a
all possible numbers are formed using the digits 1,1,2,2,2,2,3,4.4 number of such numbers where odd number occupy even places?
a) |
180 |
b) |
90 |
c) | 360 |
d) | 45 |
Correct Option: a
a) |
|
b) | |
c) | d) |
Correct Option: a
Mean and variance of 7 observation is 8 and 16. If 5 observations are 2,4,10,12,14 product of 2 observation is ?
a) |
24 |
b) |
96 |
c) | 54 |
d) | 48 |
Correct Option: d
View Solution
a) |
sin (3x)+sin(x)+x+C |
b) |
sin (2x)+sin(x)+x+C |
c) | sin (2x)+sin(x)+2x+C |
d) | sin (2x)+sin(3x)+x+c |
Correct Option: b
and then what is the value of
a) |
63/16 |
b) |
63/8 |
c) | 63/32 |
d) | 63/4 |
Correct Option: a
View Solution(x >1 ) what is the sum of the coefficients of all even degree forms
a) |
13 |
b) |
28 |
c) | 26 |
d) | 52 |
Correct Option: c
a) |
4 |
b) |
8 |
c) | d) |
Correct Option: d
View SolutionIn SI units, the dimension of is
a) | b) |
|
|
c) | d) |
Correct Option: a
View SolutionTwo particles move at right angle to each other. Their de-Broglie wavelengths are and respectively. The particle suffers a perfectly inelastic collision. The de Broglie wavelength of final particle is given by
a) |
|
b) |
|
c) | d) |
Correct Option: a
View Solutiona) |
1 |
b) |
2 |
c) | 3 |
d) | 4 |
Correct Option: d
View SolutionIf gas molecules each of mass Kg collide over the area of in unit second with Speed the pressure exerted will be?
a) | b) | ||
c) | d) |
Correct Option: b
View SolutionWhat is time at which the rate of dissipation of energy (Joule's heat) across the resistance is equal to the rate at which magnetic energy stored in the inductor?
a) |
1.4 sec |
b) |
1.9 sec |
c) | 5 sec |
d) | 0.03 sec |
Correct Option: a
View SolutionPlane electromagnetic wave travelled in x-direction has electric field component E = 6V/m which is in y-direction. Corresponding Magnetic field component (B) is-
a) | b) | ||
c) | d) |
Correct Option: a
View SolutionThe bob of a simple pendulum has a mass of 2 g and a charge of . It is at rest in a uniform horizontal electric field of intensity . At equilibrium, the angle that the pendulum makes with the vertical is : (take ).
a) | b) | ||
c) | d) |
Correct Option: a
View SolutionConsider a Steel wire of radius= 2mm of a load equal to 4 kg to be suspended from a rigid support and its top end, such that it is in hanging in a vertical position. What is its tensile stress due to its own weight? (take )
a) | b) | ||
c) | d) |
Correct Option: c
View Solution