JEE Exam  >  JEE Tests  >  JEE Advanced Test- 14 - JEE MCQ

JEE Advanced Test- 14 - JEE MCQ


Test Description

30 Questions MCQ Test - JEE Advanced Test- 14

JEE Advanced Test- 14 for JEE 2024 is part of JEE preparation. The JEE Advanced Test- 14 questions and answers have been prepared according to the JEE exam syllabus.The JEE Advanced Test- 14 MCQs are made for JEE 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for JEE Advanced Test- 14 below.
Solutions of JEE Advanced Test- 14 questions in English are available as part of our course for JEE & JEE Advanced Test- 14 solutions in Hindi for JEE course. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free. Attempt JEE Advanced Test- 14 | 60 questions in 180 minutes | Mock test for JEE preparation | Free important questions MCQ to study for JEE Exam | Download free PDF with solutions
JEE Advanced Test- 14 - Question 1

The amount of heat evolved when 500 cmof 0.1 M HCl is mixed with 200 cmof 0.2 M NaoH is

JEE Advanced Test- 14 - Question 2

A graph of the x component of the electric field as a function of x in a region of space is shown. The Y and Z components of the electric field are zero in this region. If the electric potential is 10 V at the origin, then potential at x = 2.0 m is :     

Detailed Solution for JEE Advanced Test- 14 - Question 2

1 Crore+ students have signed up on EduRev. Have you? Download the App
JEE Advanced Test- 14 - Question 3

A metallic charged ring is placed in a uniform magnetic field with its plane perpendicular to the field. If the magnitude of field starts increasing with time, then :  

Detailed Solution for JEE Advanced Test- 14 - Question 3

JEE Advanced Test- 14 - Question 4

The empirical formula of a nonelectrolyte is CH2O. A solution containing 3g of the compound exerts the same osmotic pressure as that of 0.05 M glucose solution. The molecular formula of the compound is

JEE Advanced Test- 14 - Question 5

The mass of glucose that should be dissolved in 50 g of water in order to produce the same lowering of vapour pressure as is produced by dissolving 1 g of urea in the same quantity of water is

JEE Advanced Test- 14 - Question 6

A bat flies at a steady speed of 4 ms-1 emitting a sound of f = 90 ´ 10Hz. It is flying horizontally towards a vertical wall. The frequency of the reflected sound as detected by the bat will be _____.

(Take velocity of sound in air as 330 ms-1).

JEE Advanced Test- 14 - Question 7

A battery of e.m.f. E has an internal resistance 'r'. A variable resistance R is connected to the terminals of the battery. A current I is drawn from the battery. V is the terminal P.D. lf R alone is gradually reduced to zero, which of the following best describes I and V?

JEE Advanced Test- 14 - Question 8

A beam of light of wavelength 600 nm from a distant source falls on a single slit 1mm wide and the resulting diffraction pattern is observed on a screen 2m away. The distance between the first dark fringes on either side of the central bright fringe is _______.

JEE Advanced Test- 14 - Question 9

A biconvex lens has a radius of curvature of magnitude 20 cm. Which one of the following options describe best the image formed of an object of height 2 cm placed 30 cm from the lens?

JEE Advanced Test- 14 - Question 10

A plano-concave lens is made of glass of refractive index 1.5 and the radius of curvature of its curved face is 100 cm. What is the power of the lens?

JEE Advanced Test- 14 - Question 11

Current 'I' is flowing in a conductor shaped as shown in the figure. The radius of the curved part is r and the length of straight portion is very large. The value of the magnetic field at the centre O will be

JEE Advanced Test- 14 - Question 12

Two beams of red and violet colours are made to pass separately through a prism of A = 60°. In the minimum deviation position, the angle of refraction inside the prism will be

*Multiple options can be correct
JEE Advanced Test- 14 - Question 13

At distance of 5cm and 10cm outwards from the surface of a uniformly charged solid sphere, the potentials are 100V and 75V respectively. Then     

Detailed Solution for JEE Advanced Test- 14 - Question 13

*Multiple options can be correct
JEE Advanced Test- 14 - Question 14

A conducting rod of length l is moved at constant velocity ‘v0’ on two parallel, conducting, smooth, fixed rails, that are placed in a uniform constant magnetic field B perpendicular to the plane of the rails as shown in figure. A resistance R is connected between the two ends of the rail. Then which of the following is are correct : 

Detailed Solution for JEE Advanced Test- 14 - Question 14

JEE Advanced Test- 14 - Question 15

A battery of e.m.f. E has an internal resistance 'r'. A variable resistance R is connected to the terminals of the battery. A current I is drawn from the battery. V is the terminal P.D. lf R alone is gradually reduced to zero, which of the following best describes I and V?

*Answer can only contain numeric values
JEE Advanced Test- 14 - Question 16

In the circuit shown, current through the resistance 2 is i1 and current through the resistance 30 is i2. Find the ratio  


Detailed Solution for JEE Advanced Test- 14 - Question 16

*Answer can only contain numeric values
JEE Advanced Test- 14 - Question 17

In the figure shown the switch S1 remains connected for long time and the switch S2 remains opened. Now the switch S2 is closed. Assuming that ε = 10 volt and L = 1H,  the magnitude of  rate of change of current is 2X (in Amp/sec.) in the inductor just after the switch S2 is closed then find X .


Detailed Solution for JEE Advanced Test- 14 - Question 17

*Answer can only contain numeric values
JEE Advanced Test- 14 - Question 18

A point source of radiation power P is placed on the axis of completely absorbing disc. The distance between the source and the disc is 2 times the radius of the disc. The force that light exerts on the disc is P/4ac then find a (c = speed of light).


Detailed Solution for JEE Advanced Test- 14 - Question 18

*Answer can only contain numeric values
JEE Advanced Test- 14 - Question 19

In the figure, a conducting rod of length  l = 1 meter and mass m = 1 kg moves with initial velocity u = 5 m/s. on a fixed horizontal frame containing inductor L = 2 H and resistance R = 1 . PQ and MN are smooth, conducting wires. There is a uniform magnetic field of strength B = 1T. Initially there is no current in the inductor. Find the total charge in coulomb, flown through the inductor by the time velocity of rod becomes vf = 1 m/s and the rod has travelled a distance x= 3 meter.  


Detailed Solution for JEE Advanced Test- 14 - Question 19

*Answer can only contain numeric values
JEE Advanced Test- 14 - Question 20

In a YDSE arrangement composite lights of different wavelengths λ1 = 560 nm and λ2 = 400 nm are used. If D = 1m, d = 0.1 mm. If the distance between two nearest completely dark regions is  7X mm then X is :


Detailed Solution for JEE Advanced Test- 14 - Question 20

JEE Advanced Test- 14 - Question 21

A unknown liquid has vapour pressure of  76 torr at temperature of 270C. If the enthalpy of vaporization of liquid is 5.52 kcal/mole, then the normal boiling point of liquid will be :  [Take ln10 = 2.3 ; R = 2 cal/mole-K]

Detailed Solution for JEE Advanced Test- 14 - Question 21

JEE Advanced Test- 14 - Question 22

For a first order reaction, nA → B whose concentration vs time curve is as shown in the figure. If half-life for this reaction is 24 minutes. Find out the value of n.

Detailed Solution for JEE Advanced Test- 14 - Question 22

JEE Advanced Test- 14 - Question 23

A body of mass 4 kg is accelerated upon by a constant force, travels a distance of 5 m in the first second and a distance of 2 m in the third second. The force acting on the body is

JEE Advanced Test- 14 - Question 24

In the zinc blende structure, zinc ions occupy alternate tetrahedral voids and S2–  ions exist as ccp the radii of Zn2+ and S2– ions are 0.83 Å and 1.74 Å respectively. The edge length of the ZnS unit cell is :

Detailed Solution for JEE Advanced Test- 14 - Question 24

JEE Advanced Test- 14 - Question 25

Which of the following statement(s) is (are) incorrect ? 

Detailed Solution for JEE Advanced Test- 14 - Question 25

JEE Advanced Test- 14 - Question 26

A 0.1 M solution of a certain cation will form a precipitate with 0.1 M solution of all these anions ; 
OH, CO32–, Cl , SO42–. Which cation fits this description ?

Detailed Solution for JEE Advanced Test- 14 - Question 26

JEE Advanced Test- 14 - Question 27

Which one of the following statements is incorrect ?

Detailed Solution for JEE Advanced Test- 14 - Question 27

JEE Advanced Test- 14 - Question 28

A closed organ pipe and an open organ pipe have their first overtones identical in frequency. Their lengths are in the ratio of 

JEE Advanced Test- 14 - Question 29

A person of mass 60 kg is inside a lift of mass 940 kg and presses the button one control panel. The lift starts moving upwards with an acceleration 1.0 m/s2. If g = 10 ms–2, the tension in the supporting cable is

JEE Advanced Test- 14 - Question 30

If Avogadro number NA, is changed from 6.022 × 1023 mol–1 to 6.022 × 1020 mol–1, this would change 

View more questions
Information about JEE Advanced Test- 14 Page
In this test you can find the Exam questions for JEE Advanced Test- 14 solved & explained in the simplest way possible. Besides giving Questions and answers for JEE Advanced Test- 14, EduRev gives you an ample number of Online tests for practice

Top Courses for JEE

Download as PDF

Top Courses for JEE