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  #2  
29th November 2014, 10:47 AM
Super Moderator
 
Join Date: Apr 2013
Re: IIT-JEE Exam Previous year paper

You are looking for IIT-JEE Exam Previous year question paper, I am giving here:

Among cellulose, poly(vinyl chloride), nylon and natural rubber, the polymer in which the intermolecular
force of attraction is weakest is
(A) Nylon (B) Poly(vinyl chloride)
(C) Cellulose (D) Natural Rubber

The correct statement(s) about the compound H3C(HO)HC−CH=CH−CH(OH)CH3 (X) is(are)
(A) The total number of stereoisomers possible for X is 6
(B) The total number of diastereomers possible for X is 3
(C) If the stereochemistry about the double bond in X is trans, the number of enantiomers possible for
X is 4
(D) If the stereochemistry about the double bond in X is cis, the number of enantiomers possible for X is 2
Sol. (A, D)

The correct statement(s) regarding defects in solids is(are)
(A) Frenkel defect is usually favoured by a very small difference in the sizes of cation and anion
(B) Frenkel defect is a dislocation defect
(C) Trapping of an electron in the lattice leads to the formation of F-center
(D) Schottky defects have no effect on the physical properties of solids

The figure shows certain wire segments joined together to form a
coplanar loop. The loop is placed in a perpendicular magnetic
field in the direction going into the plane of the figure. The
magnitude of the field increases with time. I1 and I2 are the
currents in the segments ab and cd. Then,
(A) I1 > I2
(B) I1 < I2
(C) I1 is in the direction ba and I2 is in the direction cd
(D) I1 is in the direction ab and I2 is in the direction dc

Two small particles of equal masses start moving in opposite directions from a point
A in a horizontal circular orbit. Their tangential velocities are v and 2v respectively,
as shown in the figure. Between collisions, the particles move with constant speeds.
After making how many elastic collisions, other than that at A, these two particles
will again reach the point A?
(A) 4 (B) 3
(C) 2 (D) 1








For detailed paper, here is attachment:
Attached Files
File Type: pdf IIT JEE Model question paper.pdf (344.4 KB, 53 views)
  #3  
18th May 2015, 04:16 PM
Unregistered
Guest
 
Re: IIT-JEE Exam Previous year paper

As I am doing preparation of IIT-JEE Exam so I need its previous year question paper for the preparation can you please provide me this?
  #4  
18th May 2015, 04:19 PM
Super Moderator
 
Join Date: Apr 2013
Re: IIT-JEE Exam Previous year paper

As per your request here I am sharing the previous year question paper of IIT-JEE Exam

Geometrical shapes of the complexes formed by the reaction of Ni2 with Cl, CN and H20, respectively, are
(A) octahedral, tetrahedral and square planar
(B) tetrahedral, square planar and octahedral
(C) square planar, tetrahedral and octahedral
(D) octahedral, square planar and octahedral

Extraction of metal from the ore cassiterite involves
carbon reduction of an oxide ore (B) self-reduction of a suiphide ore removal of copper impurity (D) removal of iron impurity

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.
(0) between collisions, the molecules move in straight lines with constant velocities.

A police car with a siren of frequency 8 kHz is moving with uniform velocity 36 km/hr towards a tall building which reflects the sound waves. The speed of sound in air is
320 mIs. The frequency of the siren heard by the car driver is
(A) 8.50 kHz (B) 8.25 kHz (C) 7.75 kHz (D) 7.50 kHz
IIT-JEE Exam Question paper





For complete paper here is the PDF file attached;
Attached Files
File Type: pdf IIT-JEE Exam Previous year paper.pdf (685.7 KB, 52 views)


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