[nilesh]

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Hi buddy here I am looking for Rajasthan Pre Engineering Test (RPET), Previous Year Solved Paper to do preparation of this exam so will you plz provide me same here ?

[Vishal Kotkar]

As you want here I am giving below Rajasthan Pre Engineering Test (RPET), Previous Year Solved Paper on your demand :


Rajasthan Pre Engineering Test (RPET), Previous Year Solved Paper

1. The final product of the reaction HC = CH + 2HCI →→ → will be :
(1) CH2CI-CH2CI (2) CH2=CHCI
(3) CH3CHCI2 (4) CHCI=CHC
2. Which of the following is amphoteric :
(1) GeO2 (2) CO2
(3) PbO2 (4) All same
3. CH3COOC5H11 is obtained by :
(1) C5H11OH + CH3COOH
(2) C5H11CH2OH = HCOOH
(3) C2H5OH = C5H11OH
(4) (CH3)3 –C-COOH = C5H11OH
4. 5 amp. current is passes through a dry cell for 2 hours. The value of produced electric
current will be :
(1) 36 x 108 C (2) 3.6 x 108 C
(3) 36 x 104 C (4) 3.6 x 104 C
5. Which of the following statement is false for tranis-1, 2-dichloro ethane :
(1) chlorine atoms are nearer to each other
(2) total nos of bonds are six
(3) free rotation of C=C is possible
(4) none of these
6. Orthouitropnenol is a A;
(1) Lewis base (2) Lewis acid
(3) 1 and 2 (4) nither 1 nor 2
7. Which of the following shows cistrans isomerism :
(1) CH3-C-Br=C-C12
(2) CH3-CH=Ch2
(3) C1-CH=CH-CH3
(4) (CH3)2-C=CH-C1
8. Glycine works in a reaction as :
(1) Acid (2) Base (3) both 1 and 2 (4) none of these
9. The true statement for 2-chlrobutane and 3- chlrobutane is :
(1) First is more reactive than second
(2) Second is more reactive than first
(3) Chlorine atom in both are of different type
(4) One name is wrong, both are same
10. The magnetic moment of an ion having 4 unpaired electrons is :
(1) 3.9 B.M. (2) 2.8 B.M. (3) 1.7 B.M. (4) 4.9 B.M.
11. O-F bond in OF2 compound is formed by the overlapping of following orbitals :
(1) sp2-2p (2) sp3-2p (3) sp3-2s (4) sp-2p
12. The structure of [Cu(NH3)4]2+ is :
(1) square planner (2) angular (3) linear (4) tetrahedral
13. The no. of structural isomers of heptane is :
(1) equal to pentane (2) less than hexane
(3) more than pentane (4) less than pentane
14. Which of the following hydroxide is soluble in NH4OH :
(1) Sb(OH)3 (2) Bi(OH)3 (3) Fe(OH)3 (4) none of above
15. Which of the following differs from others :
(1) Pd (2) CO (3) Ni (4) Rb
16. The structure of phorone is :
(1) (CH3)2C(OH)C13
(2) (CH3)2C=CHCOCH=C(CH3)2
(3) (CH3)2C=CHCOCH3
(4) none of above
17. Which of the following is strongest electrolyte :
(1) C12H12O11
(2) H2O
(3) CH3COOH
(4) HI
18. Which of the following statement is true :
(1) O2
2- is diamagnetic
(2) O2
+ is paramagnetic
(3) No is diamagnetic
(4) He2
+ is less stable than He2
19. For which of the following elements the quantum nos are 3, 2, 0, + ½ :
(1) K (2) CO (3) Ne (4) C1
20. The coordination nos. of Na+ and C1- in NaCI are respectively :
(1) 6, 6 (2) 4, 6 (3) 6, 8 (4) 8, 8
21. In comparision of Cu and Ag :
(1) Cu is easily oxidized in comparision with Ag.
(2) Ag is easily oxidized in comparision with Cu
(3) Both oxidizes simultaneously
(4) Do not oxidizes
22. Molarity of 200 ml. of 18.25 N NaOH will be :
(1) 32.5 M (2) 91.25 M (3) 2.28 M (4) 22.8 M
23. In Haber’s process if temperature is increased :
(1) Reaction stops
(2) There is no effect
(3) Yield of NH3 decreases
(4) Yield of NH3 increases
24. Empirical formula of alkane, alkene and alkyne is :
(1) equal to cyclopean
(2) equal to each other
(3) all are different
(4) none of these
25. CF2C12 is used as :
(1) Anaesthic (2) Polymer (3) Refrigerant (4) Antipyretic
26. The weight of carbon atom is :
(1) 1.9 x 10-23 (2) 12 gm (3) 6 gm (4) 6.02 gm. X 1023 gm.
27. The pH of 10-8 M HCI is :
(1) less than 7 (2) less than 6 (3) 8 (4) 7
28. Which of the following statement is true :
(1) C6H6 does not show resonance
(2) CO2does not show resonance
(3) Both do not show resonance
(4) CO2and C6H6 show resonating structures
29. In which of the following compound >C=0 group is not present :
(1) Alkane (2) Aldehyde (3) Acids (4) Ketone
30. The mole fraction of acetone in a solution of 2.8 mole acetone and 8.2 mole of CHC13 will be :
(1) 0.540 (2) 0.241 (3) 0.254 (4) 0.524

Rajasthan Pre Engineering Test exam syllabus
Physics

Measurement and Units
Radiation
Dynamics of a Particle
Nature of Light
Dynamics of a System of Particles
Electrostatics
Simple Harmonic Motion
Electric Circuits
Intermolecular Forces
Magnetic Field
Kinetic Theory of Gases
Alternating Current Circuits
First Law of Thermodynamics
Electronics

Chemistry

Development of Classical Model of an Atom
Acids and Bases
The Periodic Law
Metals
The Theory of Chemical Bonding
s-Block Elements
Chemical Equilibrium and Ionic Equillibria
d-Block Elements
Chemical Kinetics
Alkynes

Mathematics

Algebra
Matrices
Trigonometry
Co-ordinate Geometry
Calculus
Vectors
Probability