IIT JEE Sample Papers

I am preparing here IIT Joint Engineering Examination and here I need its sample question paper for knowledge which type come in question paper so give me proper link where available ITT JEE sample question papers?

IIT JEE is a joint entrance exam for admission in IIT’s in India. It is conducted every year for taking admission in the courses offered by IIT’s.

As you want to get the sample paper so for your help I am uploading the sample paper for Trigonometry & Algebra. The paper contains 23 questions with their solutions. You may download it free of cost.

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IIT JEE sample paper.pdf (303.8 KB, 55 views)

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I am taking part in the Indian Institute of Technology Joint Entrance Examination but I have no idea about the Papers so please can you give me the sample papers of the IIT JEE and provide me the page where I can download the sample papers?

You want sample paper of IIT JEE exam so its sample paper is already have uploaded on our website and I am giving you its link. If you click on link you will redirect to page where IIT JEE sample paper is available and from there you can free download.

http://studychacha.com/discuss/17615...st-papers.html

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Please provide me the IIT JEE Sample Papers in the PDF format

IIT JEE exam is conducted for the entrance in the engineering courses in various IITS of India. This exam contain question mainly from the Mathematics, Chemistry, Physics.

I am here by providing you the list of the sample question of the Chemistry for the Exam

1. Which of the following is incorrect statement about OSF4?
(a) S atom has sp3d hybridization.
(b) OSF4 has distorted trigonal pyramidal shape.
(c) O atom is present at one of the equatorial position.
(d) There is no lone pair on S.

2. Which one of the following statement about H3BO3 is not correct?
(a) It is a weak tribasic acid.
(b) It is prepared by acidifying an aqueous solution of borax.
(c) It has a layer structure in which planar BO3 units are joined by hydrogen bonds.
(d) It does not act as proton donor as it acts as a Lewis acid by accepting hydroxyl ions

SECTION – I Straight Objective Type
This section contains 8 multiple choice questions numbered 1 to 8. Each question has 4 choices (a), (b), (c) and (d), out of which ONLY ONE is correct.

1. Which of the following is incorrect statement about OSF4?
(a) S atom has sp3d hybridization. (b) OSF4 has distorted trigonal pyramidal shape. (c) O atom is present at one of the equatorial position. (d) There is no lone pair on S.

2. Which one of the following statement about H3BO3 is not correct?
(a) It is a weak tribasic acid. (b) It is prepared by acidifying an aqueous solution of borax. (c) It has a layer structure in which planar BO3 units are joined by hydrogen bonds. (d) It does not act as proton donor as it acts as a Lewis acid by accepting hydroxyl ions.

3. For a chemical reaction A product, the mechanism of the reaction postulated was as follows.
A(g) k1 k2 3B(g) ; B(g) RDSk3 C(g) If the reaction occurred with individual rate constants k1, k2 and k3, determine activation energy for the overall reaction if the activation energies associated with these rate constants are 1aE= 180 kJ mole–1 , 2aE= 90 kJ mole–1 and 3aE= 40 kJ mole–1. (a) 310 kJ (b) –10 kJ (c) 130 kJ (d) 70 kJ

4. 0.1M solution of three different sodium salts NaX, NaY and NaZ have pH values 7.0, 9.0 and 11.0 respectively. The correct order of dissociation constant values of these acids is
(a) KHX > KHY > KHZ (b) KHX < KHY > KHZ (c) KHX < KHY < KHZ (d) KHX > KHZ > KHY

5. When one mole of an ideal gas is compressed to half of its initial volume and simultaneously heated to twice its initial temperature, the change in entropy (S) is
(a) Cv ln 2 (b) Cp ln 2 (c) R ln 2 (d) (Cv – R) ln 2

6. Which of the following statement is correct?
(a) H3C CH3 H H CH3 H H and Cl H3C Cl are enantiomers. (b) H3C OH H and H CH3 Cl H3C OH H H CH3 Cl enantiomers. (c) H3C CH3 H H CH3 H H and O H3C O are enantiomers. (d) All are correct.

7. CH3CH2–CH=CH2 ).Y()X(KOH.alcproducttheofOneNBS The compound (Y) is
(a) But-3-en-2-ol (b) But-3-en-1-ol (c) 1, 3-Butadiene (d) 1,2-Butadiene

8. (X) + Mg dryether(Y) Z)i(OH)ii(3 CH3CH2CH2–OH Identify (X) and (Z) in the above sequence of reaction, (a) CH3CH2Br and HCHO (b) CH3Br and CH2–CH–CH3 O (c) CH3Br and CH3CH2CHO (d) CH3Br and CH3CHO

SECTION II Reasoning Type This section contains 4 reasoning type questions numbered 9 to 12. Each question contains Statement-1 and Statement-2. Each question has 4 choices (a), (b), (c) and (d), out of which ONLY ONE is correct.

Directions: Read the following questions and choose (A) Statement-1 is True, Statement-2 is True ;

Statement-2 is a correct explanation for

Statement-1. (B) Statement-1 is True,

Statement-2 is True ;
Statement-2 is not a correct explanation for

Statement-1. (C) Statement-1 is True,

Statement-2 is False.
(D) Statement-1 is False,

Statement-2 is True.

9. Statement-1: Adding an inert gas to dissociation equilibrium of gaseous N2O4 at constant pressure and temperature increases the dissociation.


Statement-2: Molar concentration of the reactants and products decreases on the addition of inert gas. (a) A (b) B (c) C (d) D

10. Statement-1: Cs can be used as cathode in photoelectric cells.

Statement-2: Alkali metals have very low ionization energies. (a) A (b) B (c) C (d) D

11. Statement-1: Nitration of aniline can be done by protecting –NH2 group by acetylation.

Statement-2: Aniline ring being electron rich is oxidized by concentrated HNO3. (a) A (b) B (c) C (d) D

12. Statement-1: CHO CHO COO– CH2OH %)50(NaOH is an example of intramolecular Cannizzaro reaction.

Statement-2: In Cannizzaro’s reaction aldehyde must have an–H atom.
(a) A (b) B (c) C (d) D

SECTIONIII Linked Comprehension Type
This section contains 2 paragraphs C13C18. Based upon the paragraph, 3 multiple choice questions have to be answered. Each question has 4 choices (a), (b), (c) and (d), out of which ONLY ONE is correct.

Passage-I Mild oxidizing agents, e.g. bromine water, Tollen’s reagent, Fehling’s solution etc., oxidize aldoses into aldonic acid. Both glucose and fructose can be oxidized by Tollen’s reagent and Fehling’s solution despite the presence of a keto group in fructose. Strong oxidizing agents like conc. HNO3 oxidizes glucose to a dibasic acid. Fructose under similar conditions is also oxidized. All carbohydrates are quantitatively oxidized by lead tetraacetate or periodic acid. This reaction is used to elucidate the structure of carbohydrates. Both glucose and fructose can be reduced by red P/HI, LiAlH4, Clemmensen and Wolff-Kishner reduction.

13. Which of the following cannot be oxidized by bromine water?
(a) D-arabinose (b) D-glyceraldehyde (c) L-glucose (d) L-fructose

14. Number of moles of lead tetraacetate required to oxidize 100 ml of 0.1M fructose solution are
(a) 0.01 (b) 0.03 (c) 0.05 (d) 0.06

15. Fructose on oxidation with conc. HNO3 gives
(a) saccharic acid (b) tartaric acid (c) glycollic acid (d) both (b) and (c)

Passage-II The emission of electrons from a metal surface when exposed to light radiations of appropriate wavelength is called photoelectric effect. The emitted electrons are called photoelectrons. Work function or threshold energy may be defined as the minimum amount of energy required to eject electrons from a metal surface. According to Einstein– Maximum kinetic energy of ejected electron = absorbed energy – work function 2maxmv21= h() – h(0) =011hc where v0 and  0 are threshold frequency and threshold wavelength. Stopping potential: It is the minimum potential at which the photoelectric current becomes zero.

16. In the photoelectric effect, the slope of straight line graph between stopping potential (V0) and frequency of incident light () gives
(a) charge on electron. (b) work function of emitter. (c) Planck’s constant. (d) ratio of Planck’s constant to charge on electron. V0

17. The stopping potential as a function of frequency is plotted for two different photoelectric surfaces A and B. The graph shows that the work function A is
(a) greater than that of B. (b) smaller that that of B. (c) same as that of B. (d) such that no comparison can be done from given graph. V0 A B

18. The following figure indicates the energy levels of a certain atom. When the system moves from 2E level to E, a photon of wavelength is emitted. The wavelength of photon produced during the transition from energy level 4E/3 to E is 2E 4E/3 E
(a) 3 (b) 43 (c) 34 (d) 3

SECTIONIV MatrixMatch Type This section contains 2 questions. Each question contains statements given in two columns which have to be matched. Statements (A), (B), (C), (D) in Column I have to be matched with statements (1, 2, 3, 4) in

Column II. One statement in first column has one or more than one match with the statements in second column. The answers to these questions have to be appropriately bubbled as illustrated in the following example. If the correct matches are A1,3, B3, C2,3 and D2,4, then the correctly bubbled 4 × 4 matrix should be as follows: A 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 B C D 1 2 3 4
1. Column I Column II
(A) Starch 1. Polymers of -amino acid
(B) Nylon –66
2. Polymer of -D-Glucose (
C) Proteins
3. Polyamide
(D) Natural rubber 4. Isoprene
2. Column I Column II (A) Multimolecular colloid 1. Sulphur
(B) Physical adsorption 2. Protein (C) Chemical adsorption 3. Reversible process (D) Macromolecular colloid 4. Irreversible process

I am here by providing you the list of the sample paper for the exam.

Please feel free to download the PDF

Attached Files Available for Download

	IIT JEE Chemistry Sample Paper.pdf (162.9 KB, 42 views)
	IIT JEE Maths Sample Paper.pdf (229.7 KB, 40 views)
	IIT JEE Physics Sample Paper.pdf (302.5 KB, 30 views)
	IIT JEE sample Paper.zip (1.49 MB, 29 views)

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