Last year solved question papers of IIT JEE

Will you please provide me the last year solved question papers of IIT JEE Examination??

As per your request, here I am sharing the last year solved question papers of IIT JEE Examination

Extraction of metal from the ore cassiterite involves
(A) carbon reduction of an oxide ore
(B) self-reduction of a sulphide ore
(C) removal of copper impurity
(D) removal of iron impurity
Sol. (A, C, D)

According to kinetic theory of gases
(A) collisions are always elastic
(B) heavier molecules transfer more momentum to the wall of the container
(C) only a small number of molecules have very high velocity
(D) between collisions, the molecules move in straight lines with constant velocities
Sol. (A, B, C,D)

A ball of mass (m) 0.5 kg is attached to the end of a string having length
(L) 0.5 m. The ball is rotated on a horizontal circular path about vertical
axis. The maximum tension that the string can bear is 324 N. The
maximum possible value of angular velocity of ball (in radian/s) is
(A) 9
(B) 18
(C) 27
(D) 36
Sol. (D)





Rest of the Questions are attached in below file which is free of cost

Attached Files Available for Download

	IIT JEE Solved Question paper 1.pdf (551.5 KB, 50 views)
	IIT JEE Solved Question paper 2.pdf (303.5 KB, 48 views)

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Answered By StudyChaCha Member

I have filled IIT JEE form. Now my exam is about to come. So here can you provide me a sample paper of JEE main exam?

I have complete sample paper of JEE exam. So here I am providing you as you want.



1.In the circuit shown, the current in the 1Ω resistor is :
(1) 1.3 A, from P to Q
(2) 0 A
(3) 0.13 A, from Q to P
(4) 0.13 A, from P to Q


2.An inductor (L = 0.03 H) and a resistor (R = 0.15 kΩ) are
connected in series to a battery of 15V EMF in a circuit shown
below. The key K1 has been kept closed for a long time. Then at
t = 0, K1 is opened and key K2 is closed simultaneously. At
t = 1 ms, the current in the circuit will be e
5 ≅ 150)
(1) 100 mA (2) 67 mA
(3) 6.7 mA (4) 0.67 mA



3.A red LED emits light at 0.1 watt uniformly around it. The amplitude of the electric field of the
light at a distance of 1 m from the diode is :
(1) 1.73 V/m (2) 2.45 V/m (3) 5.48 V/m (4) 7.75 V/m



4.Sodium metal crystallizes in a body centred cubic lattice with a unit cell edge of 4.29 Å. The
radius of sodium atom is approximately :
(1) 1.86 Å (2) 3.22 Å (3) 5.72 Å (4) 0.93 Å




5.Higher order (>3) reactions are rare due to :
(1) low probability of simultaneous collision of all the reacting species
(2) increase in entropy and activation energy as more molecules are involved
(3) shifting of equilibrium towards reactants due to elastic collisions
(4) loss of active species on collision


6.From the following statements regarding H2O2, choose the incorrect statement :
(1) It can act only as an oxidizing agent
(2) It decomposes on exposure to light
(3) It has to be stored in plastic or wax lined glass bottles in dark
(4) It has to be kept away from dus

Attached Files Available for Download

JEE exam paper.pdf (520.9 KB, 31 views)

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Answered By StudyChaCha Member